diff --git a/pom.xml b/pom.xml
index 1111a5f4a..dbbec97fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -209,6 +209,7 @@
   <modules>
     <module>proto-google-cloud-firestore-admin-v1</module>
     <module>proto-google-cloud-firestore-v1</module>
+    <module>proto-google-cloud-firestore-bundle-v1</module>
     <module>grpc-google-cloud-firestore-admin-v1</module>
     <module>grpc-google-cloud-firestore-v1</module>
     <module>google-cloud-firestore-admin</module>
diff --git a/proto-google-cloud-firestore-bundle-v1/pom.xml b/proto-google-cloud-firestore-bundle-v1/pom.xml
new file mode 100644
index 000000000..6c4103c4e
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/pom.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>proto-google-cloud-firestore-bundle-v1</artifactId>
+    <version>2.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+
+    <name>proto-google-cloud-firestore-bundle-v1</name>
+    <description>PROTO library for proto-google-cloud-firestore-bundle-v1</description>
+    <parent>
+        <groupId>com.google.cloud</groupId>
+        <artifactId>google-cloud-firestore-parent</artifactId>
+        <version>2.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore-parent:current} -->
+    </parent>
+    <dependencies>
+        <dependency>
+            <groupId>com.google.protobuf</groupId>
+            <artifactId>protobuf-java</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.google.api.grpc</groupId>
+            <artifactId>proto-google-cloud-firestore-v1</artifactId>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>flatten-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+    <profiles>
+        <profile>
+            <id>java9</id>
+            <activation>
+                <jdk>[9,)</jdk>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>javax.annotation</groupId>
+                    <artifactId>javax.annotation-api</artifactId>
+                </dependency>
+            </dependencies>
+        </profile>
+    </profiles>
+</project>
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleElement.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleElement.java
new file mode 100644
index 000000000..9b3161d30
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleElement.java
@@ -0,0 +1,1406 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+/**
+ *
+ *
+ * <pre>
+ * A Firestore bundle is a length-prefixed stream of JSON representations of
+ * `BundleElement`.
+ * Only one `BundleMetadata` is expected, and it should be the first element.
+ * The named queries follow after `metadata`. Every `document_metadata` is
+ * immediately followed by a `document`.
+ * </pre>
+ *
+ * Protobuf type {@code firestore.BundleElement}
+ */
+public final class BundleElement extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:firestore.BundleElement)
+    BundleElementOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use BundleElement.newBuilder() to construct.
+  private BundleElement(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private BundleElement() {}
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new BundleElement();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private BundleElement(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              com.google.firestore.proto.BundleMetadata.Builder subBuilder = null;
+              if (elementTypeCase_ == 1) {
+                subBuilder = ((com.google.firestore.proto.BundleMetadata) elementType_).toBuilder();
+              }
+              elementType_ =
+                  input.readMessage(
+                      com.google.firestore.proto.BundleMetadata.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.firestore.proto.BundleMetadata) elementType_);
+                elementType_ = subBuilder.buildPartial();
+              }
+              elementTypeCase_ = 1;
+              break;
+            }
+          case 18:
+            {
+              com.google.firestore.proto.NamedQuery.Builder subBuilder = null;
+              if (elementTypeCase_ == 2) {
+                subBuilder = ((com.google.firestore.proto.NamedQuery) elementType_).toBuilder();
+              }
+              elementType_ =
+                  input.readMessage(
+                      com.google.firestore.proto.NamedQuery.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.firestore.proto.NamedQuery) elementType_);
+                elementType_ = subBuilder.buildPartial();
+              }
+              elementTypeCase_ = 2;
+              break;
+            }
+          case 26:
+            {
+              com.google.firestore.proto.BundledDocumentMetadata.Builder subBuilder = null;
+              if (elementTypeCase_ == 3) {
+                subBuilder =
+                    ((com.google.firestore.proto.BundledDocumentMetadata) elementType_).toBuilder();
+              }
+              elementType_ =
+                  input.readMessage(
+                      com.google.firestore.proto.BundledDocumentMetadata.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.firestore.proto.BundledDocumentMetadata) elementType_);
+                elementType_ = subBuilder.buildPartial();
+              }
+              elementTypeCase_ = 3;
+              break;
+            }
+          case 34:
+            {
+              com.google.firestore.v1.Document.Builder subBuilder = null;
+              if (elementTypeCase_ == 4) {
+                subBuilder = ((com.google.firestore.v1.Document) elementType_).toBuilder();
+              }
+              elementType_ =
+                  input.readMessage(com.google.firestore.v1.Document.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.firestore.v1.Document) elementType_);
+                elementType_ = subBuilder.buildPartial();
+              }
+              elementTypeCase_ = 4;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundleElement_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundleElement_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.proto.BundleElement.class,
+            com.google.firestore.proto.BundleElement.Builder.class);
+  }
+
+  private int elementTypeCase_ = 0;
+  private java.lang.Object elementType_;
+
+  public enum ElementTypeCase
+      implements
+          com.google.protobuf.Internal.EnumLite,
+          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+    METADATA(1),
+    NAMED_QUERY(2),
+    DOCUMENT_METADATA(3),
+    DOCUMENT(4),
+    ELEMENTTYPE_NOT_SET(0);
+    private final int value;
+
+    private ElementTypeCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static ElementTypeCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static ElementTypeCase forNumber(int value) {
+      switch (value) {
+        case 1:
+          return METADATA;
+        case 2:
+          return NAMED_QUERY;
+        case 3:
+          return DOCUMENT_METADATA;
+        case 4:
+          return DOCUMENT;
+        case 0:
+          return ELEMENTTYPE_NOT_SET;
+        default:
+          return null;
+      }
+    }
+
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public ElementTypeCase getElementTypeCase() {
+    return ElementTypeCase.forNumber(elementTypeCase_);
+  }
+
+  public static final int METADATA_FIELD_NUMBER = 1;
+  /**
+   * <code>.firestore.BundleMetadata metadata = 1;</code>
+   *
+   * @return Whether the metadata field is set.
+   */
+  @java.lang.Override
+  public boolean hasMetadata() {
+    return elementTypeCase_ == 1;
+  }
+  /**
+   * <code>.firestore.BundleMetadata metadata = 1;</code>
+   *
+   * @return The metadata.
+   */
+  @java.lang.Override
+  public com.google.firestore.proto.BundleMetadata getMetadata() {
+    if (elementTypeCase_ == 1) {
+      return (com.google.firestore.proto.BundleMetadata) elementType_;
+    }
+    return com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+  }
+  /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+  @java.lang.Override
+  public com.google.firestore.proto.BundleMetadataOrBuilder getMetadataOrBuilder() {
+    if (elementTypeCase_ == 1) {
+      return (com.google.firestore.proto.BundleMetadata) elementType_;
+    }
+    return com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+  }
+
+  public static final int NAMED_QUERY_FIELD_NUMBER = 2;
+  /**
+   * <code>.firestore.NamedQuery named_query = 2;</code>
+   *
+   * @return Whether the namedQuery field is set.
+   */
+  @java.lang.Override
+  public boolean hasNamedQuery() {
+    return elementTypeCase_ == 2;
+  }
+  /**
+   * <code>.firestore.NamedQuery named_query = 2;</code>
+   *
+   * @return The namedQuery.
+   */
+  @java.lang.Override
+  public com.google.firestore.proto.NamedQuery getNamedQuery() {
+    if (elementTypeCase_ == 2) {
+      return (com.google.firestore.proto.NamedQuery) elementType_;
+    }
+    return com.google.firestore.proto.NamedQuery.getDefaultInstance();
+  }
+  /** <code>.firestore.NamedQuery named_query = 2;</code> */
+  @java.lang.Override
+  public com.google.firestore.proto.NamedQueryOrBuilder getNamedQueryOrBuilder() {
+    if (elementTypeCase_ == 2) {
+      return (com.google.firestore.proto.NamedQuery) elementType_;
+    }
+    return com.google.firestore.proto.NamedQuery.getDefaultInstance();
+  }
+
+  public static final int DOCUMENT_METADATA_FIELD_NUMBER = 3;
+  /**
+   * <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code>
+   *
+   * @return Whether the documentMetadata field is set.
+   */
+  @java.lang.Override
+  public boolean hasDocumentMetadata() {
+    return elementTypeCase_ == 3;
+  }
+  /**
+   * <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code>
+   *
+   * @return The documentMetadata.
+   */
+  @java.lang.Override
+  public com.google.firestore.proto.BundledDocumentMetadata getDocumentMetadata() {
+    if (elementTypeCase_ == 3) {
+      return (com.google.firestore.proto.BundledDocumentMetadata) elementType_;
+    }
+    return com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+  }
+  /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+  @java.lang.Override
+  public com.google.firestore.proto.BundledDocumentMetadataOrBuilder
+      getDocumentMetadataOrBuilder() {
+    if (elementTypeCase_ == 3) {
+      return (com.google.firestore.proto.BundledDocumentMetadata) elementType_;
+    }
+    return com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+  }
+
+  public static final int DOCUMENT_FIELD_NUMBER = 4;
+  /**
+   * <code>.google.firestore.v1.Document document = 4;</code>
+   *
+   * @return Whether the document field is set.
+   */
+  @java.lang.Override
+  public boolean hasDocument() {
+    return elementTypeCase_ == 4;
+  }
+  /**
+   * <code>.google.firestore.v1.Document document = 4;</code>
+   *
+   * @return The document.
+   */
+  @java.lang.Override
+  public com.google.firestore.v1.Document getDocument() {
+    if (elementTypeCase_ == 4) {
+      return (com.google.firestore.v1.Document) elementType_;
+    }
+    return com.google.firestore.v1.Document.getDefaultInstance();
+  }
+  /** <code>.google.firestore.v1.Document document = 4;</code> */
+  @java.lang.Override
+  public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
+    if (elementTypeCase_ == 4) {
+      return (com.google.firestore.v1.Document) elementType_;
+    }
+    return com.google.firestore.v1.Document.getDefaultInstance();
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (elementTypeCase_ == 1) {
+      output.writeMessage(1, (com.google.firestore.proto.BundleMetadata) elementType_);
+    }
+    if (elementTypeCase_ == 2) {
+      output.writeMessage(2, (com.google.firestore.proto.NamedQuery) elementType_);
+    }
+    if (elementTypeCase_ == 3) {
+      output.writeMessage(3, (com.google.firestore.proto.BundledDocumentMetadata) elementType_);
+    }
+    if (elementTypeCase_ == 4) {
+      output.writeMessage(4, (com.google.firestore.v1.Document) elementType_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (elementTypeCase_ == 1) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.firestore.proto.BundleMetadata) elementType_);
+    }
+    if (elementTypeCase_ == 2) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.firestore.proto.NamedQuery) elementType_);
+    }
+    if (elementTypeCase_ == 3) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.firestore.proto.BundledDocumentMetadata) elementType_);
+    }
+    if (elementTypeCase_ == 4) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              4, (com.google.firestore.v1.Document) elementType_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.proto.BundleElement)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.proto.BundleElement other = (com.google.firestore.proto.BundleElement) obj;
+
+    if (!getElementTypeCase().equals(other.getElementTypeCase())) return false;
+    switch (elementTypeCase_) {
+      case 1:
+        if (!getMetadata().equals(other.getMetadata())) return false;
+        break;
+      case 2:
+        if (!getNamedQuery().equals(other.getNamedQuery())) return false;
+        break;
+      case 3:
+        if (!getDocumentMetadata().equals(other.getDocumentMetadata())) return false;
+        break;
+      case 4:
+        if (!getDocument().equals(other.getDocument())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    switch (elementTypeCase_) {
+      case 1:
+        hash = (37 * hash) + METADATA_FIELD_NUMBER;
+        hash = (53 * hash) + getMetadata().hashCode();
+        break;
+      case 2:
+        hash = (37 * hash) + NAMED_QUERY_FIELD_NUMBER;
+        hash = (53 * hash) + getNamedQuery().hashCode();
+        break;
+      case 3:
+        hash = (37 * hash) + DOCUMENT_METADATA_FIELD_NUMBER;
+        hash = (53 * hash) + getDocumentMetadata().hashCode();
+        break;
+      case 4:
+        hash = (37 * hash) + DOCUMENT_FIELD_NUMBER;
+        hash = (53 * hash) + getDocument().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundleElement parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.proto.BundleElement prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A Firestore bundle is a length-prefixed stream of JSON representations of
+   * `BundleElement`.
+   * Only one `BundleMetadata` is expected, and it should be the first element.
+   * The named queries follow after `metadata`. Every `document_metadata` is
+   * immediately followed by a `document`.
+   * </pre>
+   *
+   * Protobuf type {@code firestore.BundleElement}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:firestore.BundleElement)
+      com.google.firestore.proto.BundleElementOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundleElement_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundleElement_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.proto.BundleElement.class,
+              com.google.firestore.proto.BundleElement.Builder.class);
+    }
+
+    // Construct using com.google.firestore.proto.BundleElement.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      elementTypeCase_ = 0;
+      elementType_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundleElement_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundleElement getDefaultInstanceForType() {
+      return com.google.firestore.proto.BundleElement.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundleElement build() {
+      com.google.firestore.proto.BundleElement result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundleElement buildPartial() {
+      com.google.firestore.proto.BundleElement result =
+          new com.google.firestore.proto.BundleElement(this);
+      if (elementTypeCase_ == 1) {
+        if (metadataBuilder_ == null) {
+          result.elementType_ = elementType_;
+        } else {
+          result.elementType_ = metadataBuilder_.build();
+        }
+      }
+      if (elementTypeCase_ == 2) {
+        if (namedQueryBuilder_ == null) {
+          result.elementType_ = elementType_;
+        } else {
+          result.elementType_ = namedQueryBuilder_.build();
+        }
+      }
+      if (elementTypeCase_ == 3) {
+        if (documentMetadataBuilder_ == null) {
+          result.elementType_ = elementType_;
+        } else {
+          result.elementType_ = documentMetadataBuilder_.build();
+        }
+      }
+      if (elementTypeCase_ == 4) {
+        if (documentBuilder_ == null) {
+          result.elementType_ = elementType_;
+        } else {
+          result.elementType_ = documentBuilder_.build();
+        }
+      }
+      result.elementTypeCase_ = elementTypeCase_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.proto.BundleElement) {
+        return mergeFrom((com.google.firestore.proto.BundleElement) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.proto.BundleElement other) {
+      if (other == com.google.firestore.proto.BundleElement.getDefaultInstance()) return this;
+      switch (other.getElementTypeCase()) {
+        case METADATA:
+          {
+            mergeMetadata(other.getMetadata());
+            break;
+          }
+        case NAMED_QUERY:
+          {
+            mergeNamedQuery(other.getNamedQuery());
+            break;
+          }
+        case DOCUMENT_METADATA:
+          {
+            mergeDocumentMetadata(other.getDocumentMetadata());
+            break;
+          }
+        case DOCUMENT:
+          {
+            mergeDocument(other.getDocument());
+            break;
+          }
+        case ELEMENTTYPE_NOT_SET:
+          {
+            break;
+          }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.firestore.proto.BundleElement parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.firestore.proto.BundleElement) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private int elementTypeCase_ = 0;
+    private java.lang.Object elementType_;
+
+    public ElementTypeCase getElementTypeCase() {
+      return ElementTypeCase.forNumber(elementTypeCase_);
+    }
+
+    public Builder clearElementType() {
+      elementTypeCase_ = 0;
+      elementType_ = null;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.BundleMetadata,
+            com.google.firestore.proto.BundleMetadata.Builder,
+            com.google.firestore.proto.BundleMetadataOrBuilder>
+        metadataBuilder_;
+    /**
+     * <code>.firestore.BundleMetadata metadata = 1;</code>
+     *
+     * @return Whether the metadata field is set.
+     */
+    @java.lang.Override
+    public boolean hasMetadata() {
+      return elementTypeCase_ == 1;
+    }
+    /**
+     * <code>.firestore.BundleMetadata metadata = 1;</code>
+     *
+     * @return The metadata.
+     */
+    @java.lang.Override
+    public com.google.firestore.proto.BundleMetadata getMetadata() {
+      if (metadataBuilder_ == null) {
+        if (elementTypeCase_ == 1) {
+          return (com.google.firestore.proto.BundleMetadata) elementType_;
+        }
+        return com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+      } else {
+        if (elementTypeCase_ == 1) {
+          return metadataBuilder_.getMessage();
+        }
+        return com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+      }
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    public Builder setMetadata(com.google.firestore.proto.BundleMetadata value) {
+      if (metadataBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        elementType_ = value;
+        onChanged();
+      } else {
+        metadataBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 1;
+      return this;
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    public Builder setMetadata(com.google.firestore.proto.BundleMetadata.Builder builderForValue) {
+      if (metadataBuilder_ == null) {
+        elementType_ = builderForValue.build();
+        onChanged();
+      } else {
+        metadataBuilder_.setMessage(builderForValue.build());
+      }
+      elementTypeCase_ = 1;
+      return this;
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    public Builder mergeMetadata(com.google.firestore.proto.BundleMetadata value) {
+      if (metadataBuilder_ == null) {
+        if (elementTypeCase_ == 1
+            && elementType_ != com.google.firestore.proto.BundleMetadata.getDefaultInstance()) {
+          elementType_ =
+              com.google.firestore.proto.BundleMetadata.newBuilder(
+                      (com.google.firestore.proto.BundleMetadata) elementType_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          elementType_ = value;
+        }
+        onChanged();
+      } else {
+        if (elementTypeCase_ == 1) {
+          metadataBuilder_.mergeFrom(value);
+        }
+        metadataBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 1;
+      return this;
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    public Builder clearMetadata() {
+      if (metadataBuilder_ == null) {
+        if (elementTypeCase_ == 1) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+          onChanged();
+        }
+      } else {
+        if (elementTypeCase_ == 1) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+        }
+        metadataBuilder_.clear();
+      }
+      return this;
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    public com.google.firestore.proto.BundleMetadata.Builder getMetadataBuilder() {
+      return getMetadataFieldBuilder().getBuilder();
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    @java.lang.Override
+    public com.google.firestore.proto.BundleMetadataOrBuilder getMetadataOrBuilder() {
+      if ((elementTypeCase_ == 1) && (metadataBuilder_ != null)) {
+        return metadataBuilder_.getMessageOrBuilder();
+      } else {
+        if (elementTypeCase_ == 1) {
+          return (com.google.firestore.proto.BundleMetadata) elementType_;
+        }
+        return com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+      }
+    }
+    /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.BundleMetadata,
+            com.google.firestore.proto.BundleMetadata.Builder,
+            com.google.firestore.proto.BundleMetadataOrBuilder>
+        getMetadataFieldBuilder() {
+      if (metadataBuilder_ == null) {
+        if (!(elementTypeCase_ == 1)) {
+          elementType_ = com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+        }
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.proto.BundleMetadata,
+                com.google.firestore.proto.BundleMetadata.Builder,
+                com.google.firestore.proto.BundleMetadataOrBuilder>(
+                (com.google.firestore.proto.BundleMetadata) elementType_,
+                getParentForChildren(),
+                isClean());
+        elementType_ = null;
+      }
+      elementTypeCase_ = 1;
+      onChanged();
+      ;
+      return metadataBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.NamedQuery,
+            com.google.firestore.proto.NamedQuery.Builder,
+            com.google.firestore.proto.NamedQueryOrBuilder>
+        namedQueryBuilder_;
+    /**
+     * <code>.firestore.NamedQuery named_query = 2;</code>
+     *
+     * @return Whether the namedQuery field is set.
+     */
+    @java.lang.Override
+    public boolean hasNamedQuery() {
+      return elementTypeCase_ == 2;
+    }
+    /**
+     * <code>.firestore.NamedQuery named_query = 2;</code>
+     *
+     * @return The namedQuery.
+     */
+    @java.lang.Override
+    public com.google.firestore.proto.NamedQuery getNamedQuery() {
+      if (namedQueryBuilder_ == null) {
+        if (elementTypeCase_ == 2) {
+          return (com.google.firestore.proto.NamedQuery) elementType_;
+        }
+        return com.google.firestore.proto.NamedQuery.getDefaultInstance();
+      } else {
+        if (elementTypeCase_ == 2) {
+          return namedQueryBuilder_.getMessage();
+        }
+        return com.google.firestore.proto.NamedQuery.getDefaultInstance();
+      }
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    public Builder setNamedQuery(com.google.firestore.proto.NamedQuery value) {
+      if (namedQueryBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        elementType_ = value;
+        onChanged();
+      } else {
+        namedQueryBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 2;
+      return this;
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    public Builder setNamedQuery(com.google.firestore.proto.NamedQuery.Builder builderForValue) {
+      if (namedQueryBuilder_ == null) {
+        elementType_ = builderForValue.build();
+        onChanged();
+      } else {
+        namedQueryBuilder_.setMessage(builderForValue.build());
+      }
+      elementTypeCase_ = 2;
+      return this;
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    public Builder mergeNamedQuery(com.google.firestore.proto.NamedQuery value) {
+      if (namedQueryBuilder_ == null) {
+        if (elementTypeCase_ == 2
+            && elementType_ != com.google.firestore.proto.NamedQuery.getDefaultInstance()) {
+          elementType_ =
+              com.google.firestore.proto.NamedQuery.newBuilder(
+                      (com.google.firestore.proto.NamedQuery) elementType_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          elementType_ = value;
+        }
+        onChanged();
+      } else {
+        if (elementTypeCase_ == 2) {
+          namedQueryBuilder_.mergeFrom(value);
+        }
+        namedQueryBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 2;
+      return this;
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    public Builder clearNamedQuery() {
+      if (namedQueryBuilder_ == null) {
+        if (elementTypeCase_ == 2) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+          onChanged();
+        }
+      } else {
+        if (elementTypeCase_ == 2) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+        }
+        namedQueryBuilder_.clear();
+      }
+      return this;
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    public com.google.firestore.proto.NamedQuery.Builder getNamedQueryBuilder() {
+      return getNamedQueryFieldBuilder().getBuilder();
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    @java.lang.Override
+    public com.google.firestore.proto.NamedQueryOrBuilder getNamedQueryOrBuilder() {
+      if ((elementTypeCase_ == 2) && (namedQueryBuilder_ != null)) {
+        return namedQueryBuilder_.getMessageOrBuilder();
+      } else {
+        if (elementTypeCase_ == 2) {
+          return (com.google.firestore.proto.NamedQuery) elementType_;
+        }
+        return com.google.firestore.proto.NamedQuery.getDefaultInstance();
+      }
+    }
+    /** <code>.firestore.NamedQuery named_query = 2;</code> */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.NamedQuery,
+            com.google.firestore.proto.NamedQuery.Builder,
+            com.google.firestore.proto.NamedQueryOrBuilder>
+        getNamedQueryFieldBuilder() {
+      if (namedQueryBuilder_ == null) {
+        if (!(elementTypeCase_ == 2)) {
+          elementType_ = com.google.firestore.proto.NamedQuery.getDefaultInstance();
+        }
+        namedQueryBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.proto.NamedQuery,
+                com.google.firestore.proto.NamedQuery.Builder,
+                com.google.firestore.proto.NamedQueryOrBuilder>(
+                (com.google.firestore.proto.NamedQuery) elementType_,
+                getParentForChildren(),
+                isClean());
+        elementType_ = null;
+      }
+      elementTypeCase_ = 2;
+      onChanged();
+      ;
+      return namedQueryBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.BundledDocumentMetadata,
+            com.google.firestore.proto.BundledDocumentMetadata.Builder,
+            com.google.firestore.proto.BundledDocumentMetadataOrBuilder>
+        documentMetadataBuilder_;
+    /**
+     * <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code>
+     *
+     * @return Whether the documentMetadata field is set.
+     */
+    @java.lang.Override
+    public boolean hasDocumentMetadata() {
+      return elementTypeCase_ == 3;
+    }
+    /**
+     * <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code>
+     *
+     * @return The documentMetadata.
+     */
+    @java.lang.Override
+    public com.google.firestore.proto.BundledDocumentMetadata getDocumentMetadata() {
+      if (documentMetadataBuilder_ == null) {
+        if (elementTypeCase_ == 3) {
+          return (com.google.firestore.proto.BundledDocumentMetadata) elementType_;
+        }
+        return com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+      } else {
+        if (elementTypeCase_ == 3) {
+          return documentMetadataBuilder_.getMessage();
+        }
+        return com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+      }
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    public Builder setDocumentMetadata(com.google.firestore.proto.BundledDocumentMetadata value) {
+      if (documentMetadataBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        elementType_ = value;
+        onChanged();
+      } else {
+        documentMetadataBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 3;
+      return this;
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    public Builder setDocumentMetadata(
+        com.google.firestore.proto.BundledDocumentMetadata.Builder builderForValue) {
+      if (documentMetadataBuilder_ == null) {
+        elementType_ = builderForValue.build();
+        onChanged();
+      } else {
+        documentMetadataBuilder_.setMessage(builderForValue.build());
+      }
+      elementTypeCase_ = 3;
+      return this;
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    public Builder mergeDocumentMetadata(com.google.firestore.proto.BundledDocumentMetadata value) {
+      if (documentMetadataBuilder_ == null) {
+        if (elementTypeCase_ == 3
+            && elementType_
+                != com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance()) {
+          elementType_ =
+              com.google.firestore.proto.BundledDocumentMetadata.newBuilder(
+                      (com.google.firestore.proto.BundledDocumentMetadata) elementType_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          elementType_ = value;
+        }
+        onChanged();
+      } else {
+        if (elementTypeCase_ == 3) {
+          documentMetadataBuilder_.mergeFrom(value);
+        }
+        documentMetadataBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 3;
+      return this;
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    public Builder clearDocumentMetadata() {
+      if (documentMetadataBuilder_ == null) {
+        if (elementTypeCase_ == 3) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+          onChanged();
+        }
+      } else {
+        if (elementTypeCase_ == 3) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+        }
+        documentMetadataBuilder_.clear();
+      }
+      return this;
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    public com.google.firestore.proto.BundledDocumentMetadata.Builder getDocumentMetadataBuilder() {
+      return getDocumentMetadataFieldBuilder().getBuilder();
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    @java.lang.Override
+    public com.google.firestore.proto.BundledDocumentMetadataOrBuilder
+        getDocumentMetadataOrBuilder() {
+      if ((elementTypeCase_ == 3) && (documentMetadataBuilder_ != null)) {
+        return documentMetadataBuilder_.getMessageOrBuilder();
+      } else {
+        if (elementTypeCase_ == 3) {
+          return (com.google.firestore.proto.BundledDocumentMetadata) elementType_;
+        }
+        return com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+      }
+    }
+    /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.BundledDocumentMetadata,
+            com.google.firestore.proto.BundledDocumentMetadata.Builder,
+            com.google.firestore.proto.BundledDocumentMetadataOrBuilder>
+        getDocumentMetadataFieldBuilder() {
+      if (documentMetadataBuilder_ == null) {
+        if (!(elementTypeCase_ == 3)) {
+          elementType_ = com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+        }
+        documentMetadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.proto.BundledDocumentMetadata,
+                com.google.firestore.proto.BundledDocumentMetadata.Builder,
+                com.google.firestore.proto.BundledDocumentMetadataOrBuilder>(
+                (com.google.firestore.proto.BundledDocumentMetadata) elementType_,
+                getParentForChildren(),
+                isClean());
+        elementType_ = null;
+      }
+      elementTypeCase_ = 3;
+      onChanged();
+      ;
+      return documentMetadataBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.v1.Document,
+            com.google.firestore.v1.Document.Builder,
+            com.google.firestore.v1.DocumentOrBuilder>
+        documentBuilder_;
+    /**
+     * <code>.google.firestore.v1.Document document = 4;</code>
+     *
+     * @return Whether the document field is set.
+     */
+    @java.lang.Override
+    public boolean hasDocument() {
+      return elementTypeCase_ == 4;
+    }
+    /**
+     * <code>.google.firestore.v1.Document document = 4;</code>
+     *
+     * @return The document.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.Document getDocument() {
+      if (documentBuilder_ == null) {
+        if (elementTypeCase_ == 4) {
+          return (com.google.firestore.v1.Document) elementType_;
+        }
+        return com.google.firestore.v1.Document.getDefaultInstance();
+      } else {
+        if (elementTypeCase_ == 4) {
+          return documentBuilder_.getMessage();
+        }
+        return com.google.firestore.v1.Document.getDefaultInstance();
+      }
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    public Builder setDocument(com.google.firestore.v1.Document value) {
+      if (documentBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        elementType_ = value;
+        onChanged();
+      } else {
+        documentBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 4;
+      return this;
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    public Builder setDocument(com.google.firestore.v1.Document.Builder builderForValue) {
+      if (documentBuilder_ == null) {
+        elementType_ = builderForValue.build();
+        onChanged();
+      } else {
+        documentBuilder_.setMessage(builderForValue.build());
+      }
+      elementTypeCase_ = 4;
+      return this;
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    public Builder mergeDocument(com.google.firestore.v1.Document value) {
+      if (documentBuilder_ == null) {
+        if (elementTypeCase_ == 4
+            && elementType_ != com.google.firestore.v1.Document.getDefaultInstance()) {
+          elementType_ =
+              com.google.firestore.v1.Document.newBuilder(
+                      (com.google.firestore.v1.Document) elementType_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          elementType_ = value;
+        }
+        onChanged();
+      } else {
+        if (elementTypeCase_ == 4) {
+          documentBuilder_.mergeFrom(value);
+        }
+        documentBuilder_.setMessage(value);
+      }
+      elementTypeCase_ = 4;
+      return this;
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    public Builder clearDocument() {
+      if (documentBuilder_ == null) {
+        if (elementTypeCase_ == 4) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+          onChanged();
+        }
+      } else {
+        if (elementTypeCase_ == 4) {
+          elementTypeCase_ = 0;
+          elementType_ = null;
+        }
+        documentBuilder_.clear();
+      }
+      return this;
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    public com.google.firestore.v1.Document.Builder getDocumentBuilder() {
+      return getDocumentFieldBuilder().getBuilder();
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    @java.lang.Override
+    public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
+      if ((elementTypeCase_ == 4) && (documentBuilder_ != null)) {
+        return documentBuilder_.getMessageOrBuilder();
+      } else {
+        if (elementTypeCase_ == 4) {
+          return (com.google.firestore.v1.Document) elementType_;
+        }
+        return com.google.firestore.v1.Document.getDefaultInstance();
+      }
+    }
+    /** <code>.google.firestore.v1.Document document = 4;</code> */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.v1.Document,
+            com.google.firestore.v1.Document.Builder,
+            com.google.firestore.v1.DocumentOrBuilder>
+        getDocumentFieldBuilder() {
+      if (documentBuilder_ == null) {
+        if (!(elementTypeCase_ == 4)) {
+          elementType_ = com.google.firestore.v1.Document.getDefaultInstance();
+        }
+        documentBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.Document,
+                com.google.firestore.v1.Document.Builder,
+                com.google.firestore.v1.DocumentOrBuilder>(
+                (com.google.firestore.v1.Document) elementType_, getParentForChildren(), isClean());
+        elementType_ = null;
+      }
+      elementTypeCase_ = 4;
+      onChanged();
+      ;
+      return documentBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:firestore.BundleElement)
+  }
+
+  // @@protoc_insertion_point(class_scope:firestore.BundleElement)
+  private static final com.google.firestore.proto.BundleElement DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.proto.BundleElement();
+  }
+
+  public static com.google.firestore.proto.BundleElement getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<BundleElement> PARSER =
+      new com.google.protobuf.AbstractParser<BundleElement>() {
+        @java.lang.Override
+        public BundleElement parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BundleElement(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<BundleElement> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<BundleElement> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.proto.BundleElement getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleElementOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleElementOrBuilder.java
new file mode 100644
index 000000000..371b34e5f
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleElementOrBuilder.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+public interface BundleElementOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:firestore.BundleElement)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>.firestore.BundleMetadata metadata = 1;</code>
+   *
+   * @return Whether the metadata field is set.
+   */
+  boolean hasMetadata();
+  /**
+   * <code>.firestore.BundleMetadata metadata = 1;</code>
+   *
+   * @return The metadata.
+   */
+  com.google.firestore.proto.BundleMetadata getMetadata();
+  /** <code>.firestore.BundleMetadata metadata = 1;</code> */
+  com.google.firestore.proto.BundleMetadataOrBuilder getMetadataOrBuilder();
+
+  /**
+   * <code>.firestore.NamedQuery named_query = 2;</code>
+   *
+   * @return Whether the namedQuery field is set.
+   */
+  boolean hasNamedQuery();
+  /**
+   * <code>.firestore.NamedQuery named_query = 2;</code>
+   *
+   * @return The namedQuery.
+   */
+  com.google.firestore.proto.NamedQuery getNamedQuery();
+  /** <code>.firestore.NamedQuery named_query = 2;</code> */
+  com.google.firestore.proto.NamedQueryOrBuilder getNamedQueryOrBuilder();
+
+  /**
+   * <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code>
+   *
+   * @return Whether the documentMetadata field is set.
+   */
+  boolean hasDocumentMetadata();
+  /**
+   * <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code>
+   *
+   * @return The documentMetadata.
+   */
+  com.google.firestore.proto.BundledDocumentMetadata getDocumentMetadata();
+  /** <code>.firestore.BundledDocumentMetadata document_metadata = 3;</code> */
+  com.google.firestore.proto.BundledDocumentMetadataOrBuilder getDocumentMetadataOrBuilder();
+
+  /**
+   * <code>.google.firestore.v1.Document document = 4;</code>
+   *
+   * @return Whether the document field is set.
+   */
+  boolean hasDocument();
+  /**
+   * <code>.google.firestore.v1.Document document = 4;</code>
+   *
+   * @return The document.
+   */
+  com.google.firestore.v1.Document getDocument();
+  /** <code>.google.firestore.v1.Document document = 4;</code> */
+  com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder();
+
+  public com.google.firestore.proto.BundleElement.ElementTypeCase getElementTypeCase();
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleMetadata.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleMetadata.java
new file mode 100644
index 000000000..25463e8c8
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleMetadata.java
@@ -0,0 +1,1176 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+/**
+ *
+ *
+ * <pre>
+ * Metadata describing the bundle file/stream.
+ * </pre>
+ *
+ * Protobuf type {@code firestore.BundleMetadata}
+ */
+public final class BundleMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:firestore.BundleMetadata)
+    BundleMetadataOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use BundleMetadata.newBuilder() to construct.
+  private BundleMetadata(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private BundleMetadata() {
+    id_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new BundleMetadata();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private BundleMetadata(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              id_ = s;
+              break;
+            }
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 24:
+            {
+              version_ = input.readUInt32();
+              break;
+            }
+          case 32:
+            {
+              totalDocuments_ = input.readUInt32();
+              break;
+            }
+          case 40:
+            {
+              totalBytes_ = input.readUInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundleMetadata_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundleMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.proto.BundleMetadata.class,
+            com.google.firestore.proto.BundleMetadata.Builder.class);
+  }
+
+  public static final int ID_FIELD_NUMBER = 1;
+  private volatile java.lang.Object id_;
+  /**
+   *
+   *
+   * <pre>
+   * The ID of the bundle.
+   * </pre>
+   *
+   * <code>string id = 1;</code>
+   *
+   * @return The id.
+   */
+  @java.lang.Override
+  public java.lang.String getId() {
+    java.lang.Object ref = id_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      id_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The ID of the bundle.
+   * </pre>
+   *
+   * <code>string id = 1;</code>
+   *
+   * @return The bytes for id.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getIdBytes() {
+    java.lang.Object ref = id_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      id_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CREATE_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp createTime_;
+  /**
+   *
+   *
+   * <pre>
+   * Time at which the documents snapshot is taken for this bundle.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp create_time = 2;</code>
+   *
+   * @return Whether the createTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasCreateTime() {
+    return createTime_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Time at which the documents snapshot is taken for this bundle.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp create_time = 2;</code>
+   *
+   * @return The createTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getCreateTime() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Time at which the documents snapshot is taken for this bundle.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp create_time = 2;</code>
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+    return getCreateTime();
+  }
+
+  public static final int VERSION_FIELD_NUMBER = 3;
+  private int version_;
+  /**
+   *
+   *
+   * <pre>
+   * The schema version of the bundle.
+   * </pre>
+   *
+   * <code>uint32 version = 3;</code>
+   *
+   * @return The version.
+   */
+  @java.lang.Override
+  public int getVersion() {
+    return version_;
+  }
+
+  public static final int TOTAL_DOCUMENTS_FIELD_NUMBER = 4;
+  private int totalDocuments_;
+  /**
+   *
+   *
+   * <pre>
+   * The number of documents in the bundle.
+   * </pre>
+   *
+   * <code>uint32 total_documents = 4;</code>
+   *
+   * @return The totalDocuments.
+   */
+  @java.lang.Override
+  public int getTotalDocuments() {
+    return totalDocuments_;
+  }
+
+  public static final int TOTAL_BYTES_FIELD_NUMBER = 5;
+  private long totalBytes_;
+  /**
+   *
+   *
+   * <pre>
+   * The size of the bundle in bytes, excluding this `BundleMetadata`.
+   * </pre>
+   *
+   * <code>uint64 total_bytes = 5;</code>
+   *
+   * @return The totalBytes.
+   */
+  @java.lang.Override
+  public long getTotalBytes() {
+    return totalBytes_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!getIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
+    }
+    if (createTime_ != null) {
+      output.writeMessage(2, getCreateTime());
+    }
+    if (version_ != 0) {
+      output.writeUInt32(3, version_);
+    }
+    if (totalDocuments_ != 0) {
+      output.writeUInt32(4, totalDocuments_);
+    }
+    if (totalBytes_ != 0L) {
+      output.writeUInt64(5, totalBytes_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
+    }
+    if (createTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+    }
+    if (version_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeUInt32Size(3, version_);
+    }
+    if (totalDocuments_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeUInt32Size(4, totalDocuments_);
+    }
+    if (totalBytes_ != 0L) {
+      size += com.google.protobuf.CodedOutputStream.computeUInt64Size(5, totalBytes_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.proto.BundleMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.proto.BundleMetadata other =
+        (com.google.firestore.proto.BundleMetadata) obj;
+
+    if (!getId().equals(other.getId())) return false;
+    if (hasCreateTime() != other.hasCreateTime()) return false;
+    if (hasCreateTime()) {
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
+    }
+    if (getVersion() != other.getVersion()) return false;
+    if (getTotalDocuments() != other.getTotalDocuments()) return false;
+    if (getTotalBytes() != other.getTotalBytes()) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + ID_FIELD_NUMBER;
+    hash = (53 * hash) + getId().hashCode();
+    if (hasCreateTime()) {
+      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getCreateTime().hashCode();
+    }
+    hash = (37 * hash) + VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getVersion();
+    hash = (37 * hash) + TOTAL_DOCUMENTS_FIELD_NUMBER;
+    hash = (53 * hash) + getTotalDocuments();
+    hash = (37 * hash) + TOTAL_BYTES_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getTotalBytes());
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundleMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.proto.BundleMetadata prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Metadata describing the bundle file/stream.
+   * </pre>
+   *
+   * Protobuf type {@code firestore.BundleMetadata}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:firestore.BundleMetadata)
+      com.google.firestore.proto.BundleMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundleMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundleMetadata_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.proto.BundleMetadata.class,
+              com.google.firestore.proto.BundleMetadata.Builder.class);
+    }
+
+    // Construct using com.google.firestore.proto.BundleMetadata.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
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+    public Builder clear() {
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+      id_ = "";
+
+      if (createTimeBuilder_ == null) {
+        createTime_ = null;
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+        createTimeBuilder_ = null;
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+      version_ = 0;
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+      totalDocuments_ = 0;
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+      totalBytes_ = 0L;
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+      return this;
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+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundleMetadata_descriptor;
+    }
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+    @java.lang.Override
+    public com.google.firestore.proto.BundleMetadata getDefaultInstanceForType() {
+      return com.google.firestore.proto.BundleMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundleMetadata build() {
+      com.google.firestore.proto.BundleMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundleMetadata buildPartial() {
+      com.google.firestore.proto.BundleMetadata result =
+          new com.google.firestore.proto.BundleMetadata(this);
+      result.id_ = id_;
+      if (createTimeBuilder_ == null) {
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+      } else {
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+      }
+      result.version_ = version_;
+      result.totalDocuments_ = totalDocuments_;
+      result.totalBytes_ = totalBytes_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
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+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
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+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
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+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
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+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.proto.BundleMetadata) {
+        return mergeFrom((com.google.firestore.proto.BundleMetadata) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.proto.BundleMetadata other) {
+      if (other == com.google.firestore.proto.BundleMetadata.getDefaultInstance()) return this;
+      if (!other.getId().isEmpty()) {
+        id_ = other.id_;
+        onChanged();
+      }
+      if (other.hasCreateTime()) {
+        mergeCreateTime(other.getCreateTime());
+      }
+      if (other.getVersion() != 0) {
+        setVersion(other.getVersion());
+      }
+      if (other.getTotalDocuments() != 0) {
+        setTotalDocuments(other.getTotalDocuments());
+      }
+      if (other.getTotalBytes() != 0L) {
+        setTotalBytes(other.getTotalBytes());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.firestore.proto.BundleMetadata parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.firestore.proto.BundleMetadata) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object id_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The ID of the bundle.
+     * </pre>
+     *
+     * <code>string id = 1;</code>
+     *
+     * @return The id.
+     */
+    public java.lang.String getId() {
+      java.lang.Object ref = id_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        id_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The ID of the bundle.
+     * </pre>
+     *
+     * <code>string id = 1;</code>
+     *
+     * @return The bytes for id.
+     */
+    public com.google.protobuf.ByteString getIdBytes() {
+      java.lang.Object ref = id_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        id_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The ID of the bundle.
+     * </pre>
+     *
+     * <code>string id = 1;</code>
+     *
+     * @param value The id to set.
+     * @return This builder for chaining.
+     */
+    public Builder setId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      id_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The ID of the bundle.
+     * </pre>
+     *
+     * <code>string id = 1;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearId() {
+
+      id_ = getDefaultInstance().getId();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The ID of the bundle.
+     * </pre>
+     *
+     * <code>string id = 1;</code>
+     *
+     * @param value The bytes for id to set.
+     * @return This builder for chaining.
+     */
+    public Builder setIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      id_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp createTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     *
+     * @return Whether the createTime field is set.
+     */
+    public boolean hasCreateTime() {
+      return createTimeBuilder_ != null || createTime_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     *
+     * @return The createTime.
+     */
+    public com.google.protobuf.Timestamp getCreateTime() {
+      if (createTimeBuilder_ == null) {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      } else {
+        return createTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createTime_ = value;
+        onChanged();
+      } else {
+        createTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (createTimeBuilder_ == null) {
+        createTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        createTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (createTime_ != null) {
+          createTime_ =
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+        } else {
+          createTime_ = value;
+        }
+        onChanged();
+      } else {
+        createTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    public Builder clearCreateTime() {
+      if (createTimeBuilder_ == null) {
+        createTime_ = null;
+        onChanged();
+      } else {
+        createTime_ = null;
+        createTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
+
+      onChanged();
+      return getCreateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+      if (createTimeBuilder_ != null) {
+        return createTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Time at which the documents snapshot is taken for this bundle.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp create_time = 2;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getCreateTimeFieldBuilder() {
+      if (createTimeBuilder_ == null) {
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
+        createTime_ = null;
+      }
+      return createTimeBuilder_;
+    }
+
+    private int version_;
+    /**
+     *
+     *
+     * <pre>
+     * The schema version of the bundle.
+     * </pre>
+     *
+     * <code>uint32 version = 3;</code>
+     *
+     * @return The version.
+     */
+    @java.lang.Override
+    public int getVersion() {
+      return version_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The schema version of the bundle.
+     * </pre>
+     *
+     * <code>uint32 version = 3;</code>
+     *
+     * @param value The version to set.
+     * @return This builder for chaining.
+     */
+    public Builder setVersion(int value) {
+
+      version_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The schema version of the bundle.
+     * </pre>
+     *
+     * <code>uint32 version = 3;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearVersion() {
+
+      version_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int totalDocuments_;
+    /**
+     *
+     *
+     * <pre>
+     * The number of documents in the bundle.
+     * </pre>
+     *
+     * <code>uint32 total_documents = 4;</code>
+     *
+     * @return The totalDocuments.
+     */
+    @java.lang.Override
+    public int getTotalDocuments() {
+      return totalDocuments_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The number of documents in the bundle.
+     * </pre>
+     *
+     * <code>uint32 total_documents = 4;</code>
+     *
+     * @param value The totalDocuments to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTotalDocuments(int value) {
+
+      totalDocuments_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The number of documents in the bundle.
+     * </pre>
+     *
+     * <code>uint32 total_documents = 4;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearTotalDocuments() {
+
+      totalDocuments_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private long totalBytes_;
+    /**
+     *
+     *
+     * <pre>
+     * The size of the bundle in bytes, excluding this `BundleMetadata`.
+     * </pre>
+     *
+     * <code>uint64 total_bytes = 5;</code>
+     *
+     * @return The totalBytes.
+     */
+    @java.lang.Override
+    public long getTotalBytes() {
+      return totalBytes_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The size of the bundle in bytes, excluding this `BundleMetadata`.
+     * </pre>
+     *
+     * <code>uint64 total_bytes = 5;</code>
+     *
+     * @param value The totalBytes to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTotalBytes(long value) {
+
+      totalBytes_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The size of the bundle in bytes, excluding this `BundleMetadata`.
+     * </pre>
+     *
+     * <code>uint64 total_bytes = 5;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearTotalBytes() {
+
+      totalBytes_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:firestore.BundleMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:firestore.BundleMetadata)
+  private static final com.google.firestore.proto.BundleMetadata DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.proto.BundleMetadata();
+  }
+
+  public static com.google.firestore.proto.BundleMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<BundleMetadata> PARSER =
+      new com.google.protobuf.AbstractParser<BundleMetadata>() {
+        @java.lang.Override
+        public BundleMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BundleMetadata(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<BundleMetadata> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<BundleMetadata> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.proto.BundleMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleMetadataOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleMetadataOrBuilder.java
new file mode 100644
index 000000000..ecc2ba700
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleMetadataOrBuilder.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+public interface BundleMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:firestore.BundleMetadata)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * The ID of the bundle.
+   * </pre>
+   *
+   * <code>string id = 1;</code>
+   *
+   * @return The id.
+   */
+  java.lang.String getId();
+  /**
+   *
+   *
+   * <pre>
+   * The ID of the bundle.
+   * </pre>
+   *
+   * <code>string id = 1;</code>
+   *
+   * @return The bytes for id.
+   */
+  com.google.protobuf.ByteString getIdBytes();
+
+  /**
+   *
+   *
+   * <pre>
+   * Time at which the documents snapshot is taken for this bundle.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp create_time = 2;</code>
+   *
+   * @return Whether the createTime field is set.
+   */
+  boolean hasCreateTime();
+  /**
+   *
+   *
+   * <pre>
+   * Time at which the documents snapshot is taken for this bundle.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp create_time = 2;</code>
+   *
+   * @return The createTime.
+   */
+  com.google.protobuf.Timestamp getCreateTime();
+  /**
+   *
+   *
+   * <pre>
+   * Time at which the documents snapshot is taken for this bundle.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp create_time = 2;</code>
+   */
+  com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * <pre>
+   * The schema version of the bundle.
+   * </pre>
+   *
+   * <code>uint32 version = 3;</code>
+   *
+   * @return The version.
+   */
+  int getVersion();
+
+  /**
+   *
+   *
+   * <pre>
+   * The number of documents in the bundle.
+   * </pre>
+   *
+   * <code>uint32 total_documents = 4;</code>
+   *
+   * @return The totalDocuments.
+   */
+  int getTotalDocuments();
+
+  /**
+   *
+   *
+   * <pre>
+   * The size of the bundle in bytes, excluding this `BundleMetadata`.
+   * </pre>
+   *
+   * <code>uint64 total_bytes = 5;</code>
+   *
+   * @return The totalBytes.
+   */
+  long getTotalBytes();
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleProto.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleProto.java
new file mode 100644
index 000000000..8c4a309e1
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundleProto.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+public final class BundleProto {
+  private BundleProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_firestore_BundledQuery_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_firestore_BundledQuery_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_firestore_NamedQuery_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_firestore_NamedQuery_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_firestore_BundledDocumentMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_firestore_BundledDocumentMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_firestore_BundleMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_firestore_BundleMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_firestore_BundleElement_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_firestore_BundleElement_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\026firestore/bundle.proto\022\tfirestore\032\"goo"
+          + "gle/firestore/v1/document.proto\032\037google/"
+          + "firestore/v1/query.proto\032\037google/protobu"
+          + "f/timestamp.proto\"\307\001\n\014BundledQuery\022\016\n\006pa"
+          + "rent\030\001 \001(\t\022@\n\020structured_query\030\002 \001(\0132$.g"
+          + "oogle.firestore.v1.StructuredQueryH\000\0225\n\n"
+          + "limit_type\030\003 \001(\0162!.firestore.BundledQuer"
+          + "y.LimitType\" \n\tLimitType\022\t\n\005FIRST\020\000\022\010\n\004L"
+          + "AST\020\001B\014\n\nquery_type\"y\n\nNamedQuery\022\014\n\004nam"
+          + "e\030\001 \001(\t\022.\n\rbundled_query\030\002 \001(\0132\027.firesto"
+          + "re.BundledQuery\022-\n\tread_time\030\003 \001(\0132\032.goo"
+          + "gle.protobuf.Timestamp\"w\n\027BundledDocumen"
+          + "tMetadata\022\014\n\004name\030\001 \001(\t\022-\n\tread_time\030\002 \001"
+          + "(\0132\032.google.protobuf.Timestamp\022\016\n\006exists"
+          + "\030\003 \001(\010\022\017\n\007queries\030\004 \003(\t\"\214\001\n\016BundleMetada"
+          + "ta\022\n\n\002id\030\001 \001(\t\022/\n\013create_time\030\002 \001(\0132\032.go"
+          + "ogle.protobuf.Timestamp\022\017\n\007version\030\003 \001(\r"
+          + "\022\027\n\017total_documents\030\004 \001(\r\022\023\n\013total_bytes"
+          + "\030\005 \001(\004\"\360\001\n\rBundleElement\022-\n\010metadata\030\001 \001"
+          + "(\0132\031.firestore.BundleMetadataH\000\022,\n\013named"
+          + "_query\030\002 \001(\0132\025.firestore.NamedQueryH\000\022?\n"
+          + "\021document_metadata\030\003 \001(\0132\".firestore.Bun"
+          + "dledDocumentMetadataH\000\0221\n\010document\030\004 \001(\013"
+          + "2\035.google.firestore.v1.DocumentH\000B\016\n\014ele"
+          + "ment_typeB\215\001\n\032com.google.firestore.proto"
+          + "B\013BundleProtoP\001Z4google.golang.org/genpr"
+          + "oto/firestore/proto;firestore\242\002\005FSTPB\252\002\017"
+          + "Firestore.Proto\312\002\017Firestore\\Protob\006proto"
+          + "3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.firestore.v1.DocumentProto.getDescriptor(),
+              com.google.firestore.v1.QueryProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_firestore_BundledQuery_descriptor = getDescriptor().getMessageTypes().get(0);
+    internal_static_firestore_BundledQuery_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_firestore_BundledQuery_descriptor,
+            new java.lang.String[] {
+              "Parent", "StructuredQuery", "LimitType", "QueryType",
+            });
+    internal_static_firestore_NamedQuery_descriptor = getDescriptor().getMessageTypes().get(1);
+    internal_static_firestore_NamedQuery_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_firestore_NamedQuery_descriptor,
+            new java.lang.String[] {
+              "Name", "BundledQuery", "ReadTime",
+            });
+    internal_static_firestore_BundledDocumentMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_firestore_BundledDocumentMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_firestore_BundledDocumentMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "ReadTime", "Exists", "Queries",
+            });
+    internal_static_firestore_BundleMetadata_descriptor = getDescriptor().getMessageTypes().get(3);
+    internal_static_firestore_BundleMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_firestore_BundleMetadata_descriptor,
+            new java.lang.String[] {
+              "Id", "CreateTime", "Version", "TotalDocuments", "TotalBytes",
+            });
+    internal_static_firestore_BundleElement_descriptor = getDescriptor().getMessageTypes().get(4);
+    internal_static_firestore_BundleElement_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_firestore_BundleElement_descriptor,
+            new java.lang.String[] {
+              "Metadata", "NamedQuery", "DocumentMetadata", "Document", "ElementType",
+            });
+    com.google.firestore.v1.DocumentProto.getDescriptor();
+    com.google.firestore.v1.QueryProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledDocumentMetadata.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledDocumentMetadata.java
new file mode 100644
index 000000000..d1c6580f3
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledDocumentMetadata.java
@@ -0,0 +1,1274 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+/**
+ *
+ *
+ * <pre>
+ * Metadata describing a Firestore document saved in the bundle.
+ * </pre>
+ *
+ * Protobuf type {@code firestore.BundledDocumentMetadata}
+ */
+public final class BundledDocumentMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:firestore.BundledDocumentMetadata)
+    BundledDocumentMetadataOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use BundledDocumentMetadata.newBuilder() to construct.
+  private BundledDocumentMetadata(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private BundledDocumentMetadata() {
+    name_ = "";
+    queries_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new BundledDocumentMetadata();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private BundledDocumentMetadata(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (readTime_ != null) {
+                subBuilder = readTime_.toBuilder();
+              }
+              readTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(readTime_);
+                readTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 24:
+            {
+              exists_ = input.readBool();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                queries_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              queries_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) != 0)) {
+        queries_ = queries_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundledDocumentMetadata_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundledDocumentMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.proto.BundledDocumentMetadata.class,
+            com.google.firestore.proto.BundledDocumentMetadata.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   *
+   *
+   * <pre>
+   * The document key of a bundled document.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The document key of a bundled document.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int READ_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp readTime_;
+  /**
+   *
+   *
+   * <pre>
+   * The snapshot version of the document data bundled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 2;</code>
+   *
+   * @return Whether the readTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasReadTime() {
+    return readTime_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The snapshot version of the document data bundled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 2;</code>
+   *
+   * @return The readTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getReadTime() {
+    return readTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTime_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The snapshot version of the document data bundled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 2;</code>
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
+    return getReadTime();
+  }
+
+  public static final int EXISTS_FIELD_NUMBER = 3;
+  private boolean exists_;
+  /**
+   *
+   *
+   * <pre>
+   * Whether the document exists.
+   * </pre>
+   *
+   * <code>bool exists = 3;</code>
+   *
+   * @return The exists.
+   */
+  @java.lang.Override
+  public boolean getExists() {
+    return exists_;
+  }
+
+  public static final int QUERIES_FIELD_NUMBER = 4;
+  private com.google.protobuf.LazyStringList queries_;
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @return A list containing the queries.
+   */
+  public com.google.protobuf.ProtocolStringList getQueriesList() {
+    return queries_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @return The count of queries.
+   */
+  public int getQueriesCount() {
+    return queries_.size();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @param index The index of the element to return.
+   * @return The queries at the given index.
+   */
+  public java.lang.String getQueries(int index) {
+    return queries_.get(index);
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the queries at the given index.
+   */
+  public com.google.protobuf.ByteString getQueriesBytes(int index) {
+    return queries_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (readTime_ != null) {
+      output.writeMessage(2, getReadTime());
+    }
+    if (exists_ != false) {
+      output.writeBool(3, exists_);
+    }
+    for (int i = 0; i < queries_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, queries_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (readTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getReadTime());
+    }
+    if (exists_ != false) {
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, exists_);
+    }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < queries_.size(); i++) {
+        dataSize += computeStringSizeNoTag(queries_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getQueriesList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.proto.BundledDocumentMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.proto.BundledDocumentMetadata other =
+        (com.google.firestore.proto.BundledDocumentMetadata) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasReadTime() != other.hasReadTime()) return false;
+    if (hasReadTime()) {
+      if (!getReadTime().equals(other.getReadTime())) return false;
+    }
+    if (getExists() != other.getExists()) return false;
+    if (!getQueriesList().equals(other.getQueriesList())) return false;
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasReadTime()) {
+      hash = (37 * hash) + READ_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getReadTime().hashCode();
+    }
+    hash = (37 * hash) + EXISTS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getExists());
+    if (getQueriesCount() > 0) {
+      hash = (37 * hash) + QUERIES_FIELD_NUMBER;
+      hash = (53 * hash) + getQueriesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.proto.BundledDocumentMetadata prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Metadata describing a Firestore document saved in the bundle.
+   * </pre>
+   *
+   * Protobuf type {@code firestore.BundledDocumentMetadata}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:firestore.BundledDocumentMetadata)
+      com.google.firestore.proto.BundledDocumentMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundledDocumentMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundledDocumentMetadata_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.proto.BundledDocumentMetadata.class,
+              com.google.firestore.proto.BundledDocumentMetadata.Builder.class);
+    }
+
+    // Construct using com.google.firestore.proto.BundledDocumentMetadata.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      if (readTimeBuilder_ == null) {
+        readTime_ = null;
+      } else {
+        readTime_ = null;
+        readTimeBuilder_ = null;
+      }
+      exists_ = false;
+
+      queries_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundledDocumentMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundledDocumentMetadata getDefaultInstanceForType() {
+      return com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundledDocumentMetadata build() {
+      com.google.firestore.proto.BundledDocumentMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundledDocumentMetadata buildPartial() {
+      com.google.firestore.proto.BundledDocumentMetadata result =
+          new com.google.firestore.proto.BundledDocumentMetadata(this);
+      int from_bitField0_ = bitField0_;
+      result.name_ = name_;
+      if (readTimeBuilder_ == null) {
+        result.readTime_ = readTime_;
+      } else {
+        result.readTime_ = readTimeBuilder_.build();
+      }
+      result.exists_ = exists_;
+      if (((bitField0_ & 0x00000001) != 0)) {
+        queries_ = queries_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.queries_ = queries_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.proto.BundledDocumentMetadata) {
+        return mergeFrom((com.google.firestore.proto.BundledDocumentMetadata) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.proto.BundledDocumentMetadata other) {
+      if (other == com.google.firestore.proto.BundledDocumentMetadata.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (other.hasReadTime()) {
+        mergeReadTime(other.getReadTime());
+      }
+      if (other.getExists() != false) {
+        setExists(other.getExists());
+      }
+      if (!other.queries_.isEmpty()) {
+        if (queries_.isEmpty()) {
+          queries_ = other.queries_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureQueriesIsMutable();
+          queries_.addAll(other.queries_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.firestore.proto.BundledDocumentMetadata parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage =
+            (com.google.firestore.proto.BundledDocumentMetadata) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The document key of a bundled document.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The document key of a bundled document.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The document key of a bundled document.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The document key of a bundled document.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The document key of a bundled document.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp readTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        readTimeBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     *
+     * @return Whether the readTime field is set.
+     */
+    public boolean hasReadTime() {
+      return readTimeBuilder_ != null || readTime_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     *
+     * @return The readTime.
+     */
+    public com.google.protobuf.Timestamp getReadTime() {
+      if (readTimeBuilder_ == null) {
+        return readTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTime_;
+      } else {
+        return readTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    public Builder setReadTime(com.google.protobuf.Timestamp value) {
+      if (readTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        readTime_ = value;
+        onChanged();
+      } else {
+        readTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (readTimeBuilder_ == null) {
+        readTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        readTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
+      if (readTimeBuilder_ == null) {
+        if (readTime_ != null) {
+          readTime_ =
+              com.google.protobuf.Timestamp.newBuilder(readTime_).mergeFrom(value).buildPartial();
+        } else {
+          readTime_ = value;
+        }
+        onChanged();
+      } else {
+        readTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    public Builder clearReadTime() {
+      if (readTimeBuilder_ == null) {
+        readTime_ = null;
+        onChanged();
+      } else {
+        readTime_ = null;
+        readTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
+
+      onChanged();
+      return getReadTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
+      if (readTimeBuilder_ != null) {
+        return readTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return readTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTime_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The snapshot version of the document data bundled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 2;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getReadTimeFieldBuilder() {
+      if (readTimeBuilder_ == null) {
+        readTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getReadTime(), getParentForChildren(), isClean());
+        readTime_ = null;
+      }
+      return readTimeBuilder_;
+    }
+
+    private boolean exists_;
+    /**
+     *
+     *
+     * <pre>
+     * Whether the document exists.
+     * </pre>
+     *
+     * <code>bool exists = 3;</code>
+     *
+     * @return The exists.
+     */
+    @java.lang.Override
+    public boolean getExists() {
+      return exists_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Whether the document exists.
+     * </pre>
+     *
+     * <code>bool exists = 3;</code>
+     *
+     * @param value The exists to set.
+     * @return This builder for chaining.
+     */
+    public Builder setExists(boolean value) {
+
+      exists_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Whether the document exists.
+     * </pre>
+     *
+     * <code>bool exists = 3;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearExists() {
+
+      exists_ = false;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.LazyStringList queries_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
+    private void ensureQueriesIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        queries_ = new com.google.protobuf.LazyStringArrayList(queries_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @return A list containing the queries.
+     */
+    public com.google.protobuf.ProtocolStringList getQueriesList() {
+      return queries_.getUnmodifiableView();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @return The count of queries.
+     */
+    public int getQueriesCount() {
+      return queries_.size();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @param index The index of the element to return.
+     * @return The queries at the given index.
+     */
+    public java.lang.String getQueries(int index) {
+      return queries_.get(index);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the queries at the given index.
+     */
+    public com.google.protobuf.ByteString getQueriesBytes(int index) {
+      return queries_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @param index The index to set the value at.
+     * @param value The queries to set.
+     * @return This builder for chaining.
+     */
+    public Builder setQueries(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureQueriesIsMutable();
+      queries_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @param value The queries to add.
+     * @return This builder for chaining.
+     */
+    public Builder addQueries(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureQueriesIsMutable();
+      queries_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @param values The queries to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllQueries(java.lang.Iterable<java.lang.String> values) {
+      ensureQueriesIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, queries_);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearQueries() {
+      queries_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The names of the queries in this bundle that this document matches to.
+     * </pre>
+     *
+     * <code>repeated string queries = 4;</code>
+     *
+     * @param value The bytes of the queries to add.
+     * @return This builder for chaining.
+     */
+    public Builder addQueriesBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureQueriesIsMutable();
+      queries_.add(value);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:firestore.BundledDocumentMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:firestore.BundledDocumentMetadata)
+  private static final com.google.firestore.proto.BundledDocumentMetadata DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.proto.BundledDocumentMetadata();
+  }
+
+  public static com.google.firestore.proto.BundledDocumentMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<BundledDocumentMetadata> PARSER =
+      new com.google.protobuf.AbstractParser<BundledDocumentMetadata>() {
+        @java.lang.Override
+        public BundledDocumentMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BundledDocumentMetadata(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<BundledDocumentMetadata> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<BundledDocumentMetadata> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.proto.BundledDocumentMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledDocumentMetadataOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledDocumentMetadataOrBuilder.java
new file mode 100644
index 000000000..7b41abed6
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledDocumentMetadataOrBuilder.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+public interface BundledDocumentMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:firestore.BundledDocumentMetadata)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * The document key of a bundled document.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * <pre>
+   * The document key of a bundled document.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * <pre>
+   * The snapshot version of the document data bundled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 2;</code>
+   *
+   * @return Whether the readTime field is set.
+   */
+  boolean hasReadTime();
+  /**
+   *
+   *
+   * <pre>
+   * The snapshot version of the document data bundled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 2;</code>
+   *
+   * @return The readTime.
+   */
+  com.google.protobuf.Timestamp getReadTime();
+  /**
+   *
+   *
+   * <pre>
+   * The snapshot version of the document data bundled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 2;</code>
+   */
+  com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
+
+  /**
+   *
+   *
+   * <pre>
+   * Whether the document exists.
+   * </pre>
+   *
+   * <code>bool exists = 3;</code>
+   *
+   * @return The exists.
+   */
+  boolean getExists();
+
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @return A list containing the queries.
+   */
+  java.util.List<java.lang.String> getQueriesList();
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @return The count of queries.
+   */
+  int getQueriesCount();
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @param index The index of the element to return.
+   * @return The queries at the given index.
+   */
+  java.lang.String getQueries(int index);
+  /**
+   *
+   *
+   * <pre>
+   * The names of the queries in this bundle that this document matches to.
+   * </pre>
+   *
+   * <code>repeated string queries = 4;</code>
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the queries at the given index.
+   */
+  com.google.protobuf.ByteString getQueriesBytes(int index);
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledQuery.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledQuery.java
new file mode 100644
index 000000000..c22d88322
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledQuery.java
@@ -0,0 +1,1225 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+/**
+ *
+ *
+ * <pre>
+ * Encodes a query saved in the bundle.
+ * </pre>
+ *
+ * Protobuf type {@code firestore.BundledQuery}
+ */
+public final class BundledQuery extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:firestore.BundledQuery)
+    BundledQueryOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use BundledQuery.newBuilder() to construct.
+  private BundledQuery(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private BundledQuery() {
+    parent_ = "";
+    limitType_ = 0;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new BundledQuery();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private BundledQuery(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              com.google.firestore.v1.StructuredQuery.Builder subBuilder = null;
+              if (queryTypeCase_ == 2) {
+                subBuilder = ((com.google.firestore.v1.StructuredQuery) queryType_).toBuilder();
+              }
+              queryType_ =
+                  input.readMessage(
+                      com.google.firestore.v1.StructuredQuery.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.firestore.v1.StructuredQuery) queryType_);
+                queryType_ = subBuilder.buildPartial();
+              }
+              queryTypeCase_ = 2;
+              break;
+            }
+          case 24:
+            {
+              int rawValue = input.readEnum();
+
+              limitType_ = rawValue;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.proto.BundleProto.internal_static_firestore_BundledQuery_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_BundledQuery_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.proto.BundledQuery.class,
+            com.google.firestore.proto.BundledQuery.Builder.class);
+  }
+
+  /**
+   *
+   *
+   * <pre>
+   * If the query is a limit query, should the limit be applied to the beginning or
+   * the end of results.
+   * </pre>
+   *
+   * Protobuf enum {@code firestore.BundledQuery.LimitType}
+   */
+  public enum LimitType implements com.google.protobuf.ProtocolMessageEnum {
+    /** <code>FIRST = 0;</code> */
+    FIRST(0),
+    /** <code>LAST = 1;</code> */
+    LAST(1),
+    UNRECOGNIZED(-1),
+    ;
+
+    /** <code>FIRST = 0;</code> */
+    public static final int FIRST_VALUE = 0;
+    /** <code>LAST = 1;</code> */
+    public static final int LAST_VALUE = 1;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static LimitType valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static LimitType forNumber(int value) {
+      switch (value) {
+        case 0:
+          return FIRST;
+        case 1:
+          return LAST;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<LimitType> internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap<LimitType> internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap<LimitType>() {
+          public LimitType findValueByNumber(int number) {
+            return LimitType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.firestore.proto.BundledQuery.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final LimitType[] VALUES = values();
+
+    public static LimitType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private LimitType(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:firestore.BundledQuery.LimitType)
+  }
+
+  private int queryTypeCase_ = 0;
+  private java.lang.Object queryType_;
+
+  public enum QueryTypeCase
+      implements
+          com.google.protobuf.Internal.EnumLite,
+          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+    STRUCTURED_QUERY(2),
+    QUERYTYPE_NOT_SET(0);
+    private final int value;
+
+    private QueryTypeCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static QueryTypeCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static QueryTypeCase forNumber(int value) {
+      switch (value) {
+        case 2:
+          return STRUCTURED_QUERY;
+        case 0:
+          return QUERYTYPE_NOT_SET;
+        default:
+          return null;
+      }
+    }
+
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public QueryTypeCase getQueryTypeCase() {
+    return QueryTypeCase.forNumber(queryTypeCase_);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+  private volatile java.lang.Object parent_;
+  /**
+   *
+   *
+   * <pre>
+   * The parent resource name.
+   * </pre>
+   *
+   * <code>string parent = 1;</code>
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The parent resource name.
+   * </pre>
+   *
+   * <code>string parent = 1;</code>
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int STRUCTURED_QUERY_FIELD_NUMBER = 2;
+  /**
+   *
+   *
+   * <pre>
+   * A structured query.
+   * </pre>
+   *
+   * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+   *
+   * @return Whether the structuredQuery field is set.
+   */
+  @java.lang.Override
+  public boolean hasStructuredQuery() {
+    return queryTypeCase_ == 2;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A structured query.
+   * </pre>
+   *
+   * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+   *
+   * @return The structuredQuery.
+   */
+  @java.lang.Override
+  public com.google.firestore.v1.StructuredQuery getStructuredQuery() {
+    if (queryTypeCase_ == 2) {
+      return (com.google.firestore.v1.StructuredQuery) queryType_;
+    }
+    return com.google.firestore.v1.StructuredQuery.getDefaultInstance();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A structured query.
+   * </pre>
+   *
+   * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+   */
+  @java.lang.Override
+  public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuilder() {
+    if (queryTypeCase_ == 2) {
+      return (com.google.firestore.v1.StructuredQuery) queryType_;
+    }
+    return com.google.firestore.v1.StructuredQuery.getDefaultInstance();
+  }
+
+  public static final int LIMIT_TYPE_FIELD_NUMBER = 3;
+  private int limitType_;
+  /**
+   * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+   *
+   * @return The enum numeric value on the wire for limitType.
+   */
+  @java.lang.Override
+  public int getLimitTypeValue() {
+    return limitType_;
+  }
+  /**
+   * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+   *
+   * @return The limitType.
+   */
+  @java.lang.Override
+  public com.google.firestore.proto.BundledQuery.LimitType getLimitType() {
+    @SuppressWarnings("deprecation")
+    com.google.firestore.proto.BundledQuery.LimitType result =
+        com.google.firestore.proto.BundledQuery.LimitType.valueOf(limitType_);
+    return result == null ? com.google.firestore.proto.BundledQuery.LimitType.UNRECOGNIZED : result;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!getParentBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (queryTypeCase_ == 2) {
+      output.writeMessage(2, (com.google.firestore.v1.StructuredQuery) queryType_);
+    }
+    if (limitType_ != com.google.firestore.proto.BundledQuery.LimitType.FIRST.getNumber()) {
+      output.writeEnum(3, limitType_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getParentBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (queryTypeCase_ == 2) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.firestore.v1.StructuredQuery) queryType_);
+    }
+    if (limitType_ != com.google.firestore.proto.BundledQuery.LimitType.FIRST.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, limitType_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.proto.BundledQuery)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.proto.BundledQuery other = (com.google.firestore.proto.BundledQuery) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (limitType_ != other.limitType_) return false;
+    if (!getQueryTypeCase().equals(other.getQueryTypeCase())) return false;
+    switch (queryTypeCase_) {
+      case 2:
+        if (!getStructuredQuery().equals(other.getStructuredQuery())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + LIMIT_TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + limitType_;
+    switch (queryTypeCase_) {
+      case 2:
+        hash = (37 * hash) + STRUCTURED_QUERY_FIELD_NUMBER;
+        hash = (53 * hash) + getStructuredQuery().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.BundledQuery parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.proto.BundledQuery prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Encodes a query saved in the bundle.
+   * </pre>
+   *
+   * Protobuf type {@code firestore.BundledQuery}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:firestore.BundledQuery)
+      com.google.firestore.proto.BundledQueryOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundledQuery_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundledQuery_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.proto.BundledQuery.class,
+              com.google.firestore.proto.BundledQuery.Builder.class);
+    }
+
+    // Construct using com.google.firestore.proto.BundledQuery.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      parent_ = "";
+
+      limitType_ = 0;
+
+      queryTypeCase_ = 0;
+      queryType_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_BundledQuery_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundledQuery getDefaultInstanceForType() {
+      return com.google.firestore.proto.BundledQuery.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundledQuery build() {
+      com.google.firestore.proto.BundledQuery result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.BundledQuery buildPartial() {
+      com.google.firestore.proto.BundledQuery result =
+          new com.google.firestore.proto.BundledQuery(this);
+      result.parent_ = parent_;
+      if (queryTypeCase_ == 2) {
+        if (structuredQueryBuilder_ == null) {
+          result.queryType_ = queryType_;
+        } else {
+          result.queryType_ = structuredQueryBuilder_.build();
+        }
+      }
+      result.limitType_ = limitType_;
+      result.queryTypeCase_ = queryTypeCase_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.proto.BundledQuery) {
+        return mergeFrom((com.google.firestore.proto.BundledQuery) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.proto.BundledQuery other) {
+      if (other == com.google.firestore.proto.BundledQuery.getDefaultInstance()) return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        onChanged();
+      }
+      if (other.limitType_ != 0) {
+        setLimitTypeValue(other.getLimitTypeValue());
+      }
+      switch (other.getQueryTypeCase()) {
+        case STRUCTURED_QUERY:
+          {
+            mergeStructuredQuery(other.getStructuredQuery());
+            break;
+          }
+        case QUERYTYPE_NOT_SET:
+          {
+            break;
+          }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.firestore.proto.BundledQuery parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.firestore.proto.BundledQuery) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private int queryTypeCase_ = 0;
+    private java.lang.Object queryType_;
+
+    public QueryTypeCase getQueryTypeCase() {
+      return QueryTypeCase.forNumber(queryTypeCase_);
+    }
+
+    public Builder clearQueryType() {
+      queryTypeCase_ = 0;
+      queryType_ = null;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The parent resource name.
+     * </pre>
+     *
+     * <code>string parent = 1;</code>
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The parent resource name.
+     * </pre>
+     *
+     * <code>string parent = 1;</code>
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The parent resource name.
+     * </pre>
+     *
+     * <code>string parent = 1;</code>
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The parent resource name.
+     * </pre>
+     *
+     * <code>string parent = 1;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+
+      parent_ = getDefaultInstance().getParent();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The parent resource name.
+     * </pre>
+     *
+     * <code>string parent = 1;</code>
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.v1.StructuredQuery,
+            com.google.firestore.v1.StructuredQuery.Builder,
+            com.google.firestore.v1.StructuredQueryOrBuilder>
+        structuredQueryBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     *
+     * @return Whether the structuredQuery field is set.
+     */
+    @java.lang.Override
+    public boolean hasStructuredQuery() {
+      return queryTypeCase_ == 2;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     *
+     * @return The structuredQuery.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredQuery getStructuredQuery() {
+      if (structuredQueryBuilder_ == null) {
+        if (queryTypeCase_ == 2) {
+          return (com.google.firestore.v1.StructuredQuery) queryType_;
+        }
+        return com.google.firestore.v1.StructuredQuery.getDefaultInstance();
+      } else {
+        if (queryTypeCase_ == 2) {
+          return structuredQueryBuilder_.getMessage();
+        }
+        return com.google.firestore.v1.StructuredQuery.getDefaultInstance();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    public Builder setStructuredQuery(com.google.firestore.v1.StructuredQuery value) {
+      if (structuredQueryBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        queryType_ = value;
+        onChanged();
+      } else {
+        structuredQueryBuilder_.setMessage(value);
+      }
+      queryTypeCase_ = 2;
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    public Builder setStructuredQuery(
+        com.google.firestore.v1.StructuredQuery.Builder builderForValue) {
+      if (structuredQueryBuilder_ == null) {
+        queryType_ = builderForValue.build();
+        onChanged();
+      } else {
+        structuredQueryBuilder_.setMessage(builderForValue.build());
+      }
+      queryTypeCase_ = 2;
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    public Builder mergeStructuredQuery(com.google.firestore.v1.StructuredQuery value) {
+      if (structuredQueryBuilder_ == null) {
+        if (queryTypeCase_ == 2
+            && queryType_ != com.google.firestore.v1.StructuredQuery.getDefaultInstance()) {
+          queryType_ =
+              com.google.firestore.v1.StructuredQuery.newBuilder(
+                      (com.google.firestore.v1.StructuredQuery) queryType_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          queryType_ = value;
+        }
+        onChanged();
+      } else {
+        if (queryTypeCase_ == 2) {
+          structuredQueryBuilder_.mergeFrom(value);
+        }
+        structuredQueryBuilder_.setMessage(value);
+      }
+      queryTypeCase_ = 2;
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    public Builder clearStructuredQuery() {
+      if (structuredQueryBuilder_ == null) {
+        if (queryTypeCase_ == 2) {
+          queryTypeCase_ = 0;
+          queryType_ = null;
+          onChanged();
+        }
+      } else {
+        if (queryTypeCase_ == 2) {
+          queryTypeCase_ = 0;
+          queryType_ = null;
+        }
+        structuredQueryBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    public com.google.firestore.v1.StructuredQuery.Builder getStructuredQueryBuilder() {
+      return getStructuredQueryFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuilder() {
+      if ((queryTypeCase_ == 2) && (structuredQueryBuilder_ != null)) {
+        return structuredQueryBuilder_.getMessageOrBuilder();
+      } else {
+        if (queryTypeCase_ == 2) {
+          return (com.google.firestore.v1.StructuredQuery) queryType_;
+        }
+        return com.google.firestore.v1.StructuredQuery.getDefaultInstance();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A structured query.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.v1.StructuredQuery,
+            com.google.firestore.v1.StructuredQuery.Builder,
+            com.google.firestore.v1.StructuredQueryOrBuilder>
+        getStructuredQueryFieldBuilder() {
+      if (structuredQueryBuilder_ == null) {
+        if (!(queryTypeCase_ == 2)) {
+          queryType_ = com.google.firestore.v1.StructuredQuery.getDefaultInstance();
+        }
+        structuredQueryBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.StructuredQuery,
+                com.google.firestore.v1.StructuredQuery.Builder,
+                com.google.firestore.v1.StructuredQueryOrBuilder>(
+                (com.google.firestore.v1.StructuredQuery) queryType_,
+                getParentForChildren(),
+                isClean());
+        queryType_ = null;
+      }
+      queryTypeCase_ = 2;
+      onChanged();
+      ;
+      return structuredQueryBuilder_;
+    }
+
+    private int limitType_ = 0;
+    /**
+     * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+     *
+     * @return The enum numeric value on the wire for limitType.
+     */
+    @java.lang.Override
+    public int getLimitTypeValue() {
+      return limitType_;
+    }
+    /**
+     * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+     *
+     * @param value The enum numeric value on the wire for limitType to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLimitTypeValue(int value) {
+
+      limitType_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+     *
+     * @return The limitType.
+     */
+    @java.lang.Override
+    public com.google.firestore.proto.BundledQuery.LimitType getLimitType() {
+      @SuppressWarnings("deprecation")
+      com.google.firestore.proto.BundledQuery.LimitType result =
+          com.google.firestore.proto.BundledQuery.LimitType.valueOf(limitType_);
+      return result == null
+          ? com.google.firestore.proto.BundledQuery.LimitType.UNRECOGNIZED
+          : result;
+    }
+    /**
+     * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+     *
+     * @param value The limitType to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLimitType(com.google.firestore.proto.BundledQuery.LimitType value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      limitType_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearLimitType() {
+
+      limitType_ = 0;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:firestore.BundledQuery)
+  }
+
+  // @@protoc_insertion_point(class_scope:firestore.BundledQuery)
+  private static final com.google.firestore.proto.BundledQuery DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.proto.BundledQuery();
+  }
+
+  public static com.google.firestore.proto.BundledQuery getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<BundledQuery> PARSER =
+      new com.google.protobuf.AbstractParser<BundledQuery>() {
+        @java.lang.Override
+        public BundledQuery parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BundledQuery(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<BundledQuery> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<BundledQuery> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.proto.BundledQuery getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledQueryOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledQueryOrBuilder.java
new file mode 100644
index 000000000..7fedbfe17
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/BundledQueryOrBuilder.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+public interface BundledQueryOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:firestore.BundledQuery)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * The parent resource name.
+   * </pre>
+   *
+   * <code>string parent = 1;</code>
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * <pre>
+   * The parent resource name.
+   * </pre>
+   *
+   * <code>string parent = 1;</code>
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * <pre>
+   * A structured query.
+   * </pre>
+   *
+   * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+   *
+   * @return Whether the structuredQuery field is set.
+   */
+  boolean hasStructuredQuery();
+  /**
+   *
+   *
+   * <pre>
+   * A structured query.
+   * </pre>
+   *
+   * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+   *
+   * @return The structuredQuery.
+   */
+  com.google.firestore.v1.StructuredQuery getStructuredQuery();
+  /**
+   *
+   *
+   * <pre>
+   * A structured query.
+   * </pre>
+   *
+   * <code>.google.firestore.v1.StructuredQuery structured_query = 2;</code>
+   */
+  com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuilder();
+
+  /**
+   * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+   *
+   * @return The enum numeric value on the wire for limitType.
+   */
+  int getLimitTypeValue();
+  /**
+   * <code>.firestore.BundledQuery.LimitType limit_type = 3;</code>
+   *
+   * @return The limitType.
+   */
+  com.google.firestore.proto.BundledQuery.LimitType getLimitType();
+
+  public com.google.firestore.proto.BundledQuery.QueryTypeCase getQueryTypeCase();
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/NamedQuery.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/NamedQuery.java
new file mode 100644
index 000000000..baca26560
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/NamedQuery.java
@@ -0,0 +1,1203 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+/**
+ *
+ *
+ * <pre>
+ * A Query associated with a name, created as part of the bundle file, and can be read
+ * by client SDKs once the bundle containing them is loaded.
+ * </pre>
+ *
+ * Protobuf type {@code firestore.NamedQuery}
+ */
+public final class NamedQuery extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:firestore.NamedQuery)
+    NamedQueryOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use NamedQuery.newBuilder() to construct.
+  private NamedQuery(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private NamedQuery() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new NamedQuery();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private NamedQuery(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              com.google.firestore.proto.BundledQuery.Builder subBuilder = null;
+              if (bundledQuery_ != null) {
+                subBuilder = bundledQuery_.toBuilder();
+              }
+              bundledQuery_ =
+                  input.readMessage(
+                      com.google.firestore.proto.BundledQuery.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(bundledQuery_);
+                bundledQuery_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
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+              if (readTime_ != null) {
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+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(readTime_);
+                readTime_ = subBuilder.buildPartial();
+              }
+
+              break;
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+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.proto.BundleProto.internal_static_firestore_NamedQuery_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.proto.BundleProto
+        .internal_static_firestore_NamedQuery_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.proto.NamedQuery.class,
+            com.google.firestore.proto.NamedQuery.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   *
+   *
+   * <pre>
+   * Name of the query, such that client can use the name to load this query
+   * from bundle, and resume from when the query results are materialized
+   * into this bundle.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Name of the query, such that client can use the name to load this query
+   * from bundle, and resume from when the query results are materialized
+   * into this bundle.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int BUNDLED_QUERY_FIELD_NUMBER = 2;
+  private com.google.firestore.proto.BundledQuery bundledQuery_;
+  /**
+   *
+   *
+   * <pre>
+   * The query saved in the bundle.
+   * </pre>
+   *
+   * <code>.firestore.BundledQuery bundled_query = 2;</code>
+   *
+   * @return Whether the bundledQuery field is set.
+   */
+  @java.lang.Override
+  public boolean hasBundledQuery() {
+    return bundledQuery_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The query saved in the bundle.
+   * </pre>
+   *
+   * <code>.firestore.BundledQuery bundled_query = 2;</code>
+   *
+   * @return The bundledQuery.
+   */
+  @java.lang.Override
+  public com.google.firestore.proto.BundledQuery getBundledQuery() {
+    return bundledQuery_ == null
+        ? com.google.firestore.proto.BundledQuery.getDefaultInstance()
+        : bundledQuery_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The query saved in the bundle.
+   * </pre>
+   *
+   * <code>.firestore.BundledQuery bundled_query = 2;</code>
+   */
+  @java.lang.Override
+  public com.google.firestore.proto.BundledQueryOrBuilder getBundledQueryOrBuilder() {
+    return getBundledQuery();
+  }
+
+  public static final int READ_TIME_FIELD_NUMBER = 3;
+  private com.google.protobuf.Timestamp readTime_;
+  /**
+   *
+   *
+   * <pre>
+   * The read time of the query, when it is used to build the bundle. This is useful to
+   * resume the query from the bundle, once it is loaded by client SDKs.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 3;</code>
+   *
+   * @return Whether the readTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasReadTime() {
+    return readTime_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The read time of the query, when it is used to build the bundle. This is useful to
+   * resume the query from the bundle, once it is loaded by client SDKs.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 3;</code>
+   *
+   * @return The readTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getReadTime() {
+    return readTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTime_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The read time of the query, when it is used to build the bundle. This is useful to
+   * resume the query from the bundle, once it is loaded by client SDKs.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 3;</code>
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
+    return getReadTime();
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (bundledQuery_ != null) {
+      output.writeMessage(2, getBundledQuery());
+    }
+    if (readTime_ != null) {
+      output.writeMessage(3, getReadTime());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (bundledQuery_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getBundledQuery());
+    }
+    if (readTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getReadTime());
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.proto.NamedQuery)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.proto.NamedQuery other = (com.google.firestore.proto.NamedQuery) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasBundledQuery() != other.hasBundledQuery()) return false;
+    if (hasBundledQuery()) {
+      if (!getBundledQuery().equals(other.getBundledQuery())) return false;
+    }
+    if (hasReadTime() != other.hasReadTime()) return false;
+    if (hasReadTime()) {
+      if (!getReadTime().equals(other.getReadTime())) return false;
+    }
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasBundledQuery()) {
+      hash = (37 * hash) + BUNDLED_QUERY_FIELD_NUMBER;
+      hash = (53 * hash) + getBundledQuery().hashCode();
+    }
+    if (hasReadTime()) {
+      hash = (37 * hash) + READ_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getReadTime().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.proto.NamedQuery parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.proto.NamedQuery prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A Query associated with a name, created as part of the bundle file, and can be read
+   * by client SDKs once the bundle containing them is loaded.
+   * </pre>
+   *
+   * Protobuf type {@code firestore.NamedQuery}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:firestore.NamedQuery)
+      com.google.firestore.proto.NamedQueryOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.proto.BundleProto.internal_static_firestore_NamedQuery_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.proto.BundleProto
+          .internal_static_firestore_NamedQuery_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.proto.NamedQuery.class,
+              com.google.firestore.proto.NamedQuery.Builder.class);
+    }
+
+    // Construct using com.google.firestore.proto.NamedQuery.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      if (bundledQueryBuilder_ == null) {
+        bundledQuery_ = null;
+      } else {
+        bundledQuery_ = null;
+        bundledQueryBuilder_ = null;
+      }
+      if (readTimeBuilder_ == null) {
+        readTime_ = null;
+      } else {
+        readTime_ = null;
+        readTimeBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.proto.BundleProto.internal_static_firestore_NamedQuery_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.NamedQuery getDefaultInstanceForType() {
+      return com.google.firestore.proto.NamedQuery.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.NamedQuery build() {
+      com.google.firestore.proto.NamedQuery result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.proto.NamedQuery buildPartial() {
+      com.google.firestore.proto.NamedQuery result =
+          new com.google.firestore.proto.NamedQuery(this);
+      result.name_ = name_;
+      if (bundledQueryBuilder_ == null) {
+        result.bundledQuery_ = bundledQuery_;
+      } else {
+        result.bundledQuery_ = bundledQueryBuilder_.build();
+      }
+      if (readTimeBuilder_ == null) {
+        result.readTime_ = readTime_;
+      } else {
+        result.readTime_ = readTimeBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.proto.NamedQuery) {
+        return mergeFrom((com.google.firestore.proto.NamedQuery) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.proto.NamedQuery other) {
+      if (other == com.google.firestore.proto.NamedQuery.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (other.hasBundledQuery()) {
+        mergeBundledQuery(other.getBundledQuery());
+      }
+      if (other.hasReadTime()) {
+        mergeReadTime(other.getReadTime());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.firestore.proto.NamedQuery parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.firestore.proto.NamedQuery) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * Name of the query, such that client can use the name to load this query
+     * from bundle, and resume from when the query results are materialized
+     * into this bundle.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Name of the query, such that client can use the name to load this query
+     * from bundle, and resume from when the query results are materialized
+     * into this bundle.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Name of the query, such that client can use the name to load this query
+     * from bundle, and resume from when the query results are materialized
+     * into this bundle.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Name of the query, such that client can use the name to load this query
+     * from bundle, and resume from when the query results are materialized
+     * into this bundle.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Name of the query, such that client can use the name to load this query
+     * from bundle, and resume from when the query results are materialized
+     * into this bundle.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.firestore.proto.BundledQuery bundledQuery_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.BundledQuery,
+            com.google.firestore.proto.BundledQuery.Builder,
+            com.google.firestore.proto.BundledQueryOrBuilder>
+        bundledQueryBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     *
+     * @return Whether the bundledQuery field is set.
+     */
+    public boolean hasBundledQuery() {
+      return bundledQueryBuilder_ != null || bundledQuery_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     *
+     * @return The bundledQuery.
+     */
+    public com.google.firestore.proto.BundledQuery getBundledQuery() {
+      if (bundledQueryBuilder_ == null) {
+        return bundledQuery_ == null
+            ? com.google.firestore.proto.BundledQuery.getDefaultInstance()
+            : bundledQuery_;
+      } else {
+        return bundledQueryBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    public Builder setBundledQuery(com.google.firestore.proto.BundledQuery value) {
+      if (bundledQueryBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bundledQuery_ = value;
+        onChanged();
+      } else {
+        bundledQueryBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    public Builder setBundledQuery(
+        com.google.firestore.proto.BundledQuery.Builder builderForValue) {
+      if (bundledQueryBuilder_ == null) {
+        bundledQuery_ = builderForValue.build();
+        onChanged();
+      } else {
+        bundledQueryBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    public Builder mergeBundledQuery(com.google.firestore.proto.BundledQuery value) {
+      if (bundledQueryBuilder_ == null) {
+        if (bundledQuery_ != null) {
+          bundledQuery_ =
+              com.google.firestore.proto.BundledQuery.newBuilder(bundledQuery_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          bundledQuery_ = value;
+        }
+        onChanged();
+      } else {
+        bundledQueryBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    public Builder clearBundledQuery() {
+      if (bundledQueryBuilder_ == null) {
+        bundledQuery_ = null;
+        onChanged();
+      } else {
+        bundledQuery_ = null;
+        bundledQueryBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    public com.google.firestore.proto.BundledQuery.Builder getBundledQueryBuilder() {
+
+      onChanged();
+      return getBundledQueryFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    public com.google.firestore.proto.BundledQueryOrBuilder getBundledQueryOrBuilder() {
+      if (bundledQueryBuilder_ != null) {
+        return bundledQueryBuilder_.getMessageOrBuilder();
+      } else {
+        return bundledQuery_ == null
+            ? com.google.firestore.proto.BundledQuery.getDefaultInstance()
+            : bundledQuery_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The query saved in the bundle.
+     * </pre>
+     *
+     * <code>.firestore.BundledQuery bundled_query = 2;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.proto.BundledQuery,
+            com.google.firestore.proto.BundledQuery.Builder,
+            com.google.firestore.proto.BundledQueryOrBuilder>
+        getBundledQueryFieldBuilder() {
+      if (bundledQueryBuilder_ == null) {
+        bundledQueryBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.proto.BundledQuery,
+                com.google.firestore.proto.BundledQuery.Builder,
+                com.google.firestore.proto.BundledQueryOrBuilder>(
+                getBundledQuery(), getParentForChildren(), isClean());
+        bundledQuery_ = null;
+      }
+      return bundledQueryBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp readTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        readTimeBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     *
+     * @return Whether the readTime field is set.
+     */
+    public boolean hasReadTime() {
+      return readTimeBuilder_ != null || readTime_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     *
+     * @return The readTime.
+     */
+    public com.google.protobuf.Timestamp getReadTime() {
+      if (readTimeBuilder_ == null) {
+        return readTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTime_;
+      } else {
+        return readTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    public Builder setReadTime(com.google.protobuf.Timestamp value) {
+      if (readTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        readTime_ = value;
+        onChanged();
+      } else {
+        readTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (readTimeBuilder_ == null) {
+        readTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        readTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
+      if (readTimeBuilder_ == null) {
+        if (readTime_ != null) {
+          readTime_ =
+              com.google.protobuf.Timestamp.newBuilder(readTime_).mergeFrom(value).buildPartial();
+        } else {
+          readTime_ = value;
+        }
+        onChanged();
+      } else {
+        readTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    public Builder clearReadTime() {
+      if (readTimeBuilder_ == null) {
+        readTime_ = null;
+        onChanged();
+      } else {
+        readTime_ = null;
+        readTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
+
+      onChanged();
+      return getReadTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
+      if (readTimeBuilder_ != null) {
+        return readTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return readTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTime_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The read time of the query, when it is used to build the bundle. This is useful to
+     * resume the query from the bundle, once it is loaded by client SDKs.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp read_time = 3;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getReadTimeFieldBuilder() {
+      if (readTimeBuilder_ == null) {
+        readTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getReadTime(), getParentForChildren(), isClean());
+        readTime_ = null;
+      }
+      return readTimeBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:firestore.NamedQuery)
+  }
+
+  // @@protoc_insertion_point(class_scope:firestore.NamedQuery)
+  private static final com.google.firestore.proto.NamedQuery DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.proto.NamedQuery();
+  }
+
+  public static com.google.firestore.proto.NamedQuery getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<NamedQuery> PARSER =
+      new com.google.protobuf.AbstractParser<NamedQuery>() {
+        @java.lang.Override
+        public NamedQuery parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new NamedQuery(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<NamedQuery> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<NamedQuery> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.proto.NamedQuery getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/NamedQueryOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/NamedQueryOrBuilder.java
new file mode 100644
index 000000000..f131fbac5
--- /dev/null
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/proto/NamedQueryOrBuilder.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/bundle.proto
+
+package com.google.firestore.proto;
+
+public interface NamedQueryOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:firestore.NamedQuery)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * Name of the query, such that client can use the name to load this query
+   * from bundle, and resume from when the query results are materialized
+   * into this bundle.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * <pre>
+   * Name of the query, such that client can use the name to load this query
+   * from bundle, and resume from when the query results are materialized
+   * into this bundle.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * <pre>
+   * The query saved in the bundle.
+   * </pre>
+   *
+   * <code>.firestore.BundledQuery bundled_query = 2;</code>
+   *
+   * @return Whether the bundledQuery field is set.
+   */
+  boolean hasBundledQuery();
+  /**
+   *
+   *
+   * <pre>
+   * The query saved in the bundle.
+   * </pre>
+   *
+   * <code>.firestore.BundledQuery bundled_query = 2;</code>
+   *
+   * @return The bundledQuery.
+   */
+  com.google.firestore.proto.BundledQuery getBundledQuery();
+  /**
+   *
+   *
+   * <pre>
+   * The query saved in the bundle.
+   * </pre>
+   *
+   * <code>.firestore.BundledQuery bundled_query = 2;</code>
+   */
+  com.google.firestore.proto.BundledQueryOrBuilder getBundledQueryOrBuilder();
+
+  /**
+   *
+   *
+   * <pre>
+   * The read time of the query, when it is used to build the bundle. This is useful to
+   * resume the query from the bundle, once it is loaded by client SDKs.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 3;</code>
+   *
+   * @return Whether the readTime field is set.
+   */
+  boolean hasReadTime();
+  /**
+   *
+   *
+   * <pre>
+   * The read time of the query, when it is used to build the bundle. This is useful to
+   * resume the query from the bundle, once it is loaded by client SDKs.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 3;</code>
+   *
+   * @return The readTime.
+   */
+  com.google.protobuf.Timestamp getReadTime();
+  /**
+   *
+   *
+   * <pre>
+   * The read time of the query, when it is used to build the bundle. This is useful to
+   * resume the query from the bundle, once it is loaded by client SDKs.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp read_time = 3;</code>
+   */
+  com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
+}
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/firestore/BUILD.bazel b/proto-google-cloud-firestore-v1/src/main/proto/firestore/BUILD.bazel
new file mode 100644
index 000000000..2630288f8
--- /dev/null
+++ b/proto-google-cloud-firestore-v1/src/main/proto/firestore/BUILD.bazel
@@ -0,0 +1,88 @@
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@com_google_googleapis_imports//:imports.bzl", "proto_library_with_info")
+
+proto_library(
+    name = "firestore_bundle_proto",
+    srcs = [
+        "bundle.proto",
+    ],
+    deps = [
+        "//google/firestore/v1:firestore_proto",
+        "@com_google_protobuf//:timestamp_proto",
+    ],
+)
+
+proto_library_with_info(
+    name = "firestore_bundle_proto_with_info",
+    deps = [
+        ":firestore_bundle_proto",
+        "//google/cloud:common_resources_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_gapic_assembly_gradle_pkg",
+    "java_gapic_library",
+    "java_gapic_test",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "firestore_bundle_java_proto",
+    deps = [":firestore_bundle_proto"],
+)
+
+# Open Source Packages
+java_gapic_assembly_gradle_pkg(
+    name = "google-cloud-firestore-bundle-v1-java",
+    deps = [
+        ":firestore_bundle_java_proto",
+        ":firestore_bundle_proto",
+    ],
+)
+
+##############################################################################
+# Go
+##############################################################################
+# Put your Go rules here
+
+##############################################################################
+# Python
+##############################################################################
+# Put your Python rules here
+
+##############################################################################
+# PHP
+##############################################################################
+# Put your PHP rules here
+
+##############################################################################
+# Node.js
+##############################################################################
+# Put your Node.js rules here
+
+##############################################################################
+# Ruby
+##############################################################################
+# Put your Ruby rules here
+
+##############################################################################
+# C#
+##############################################################################
+# Put your C# rules here
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ rules here
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/firestore/bundle.proto b/proto-google-cloud-firestore-v1/src/main/proto/firestore/bundle.proto
new file mode 100644
index 000000000..22bbd8a09
--- /dev/null
+++ b/proto-google-cloud-firestore-v1/src/main/proto/firestore/bundle.proto
@@ -0,0 +1,120 @@
+// Copyright 2020 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+// This file defines the format of Firestore bundle file/stream. It is not a part of the
+// Firestore API, only a specification used by Server and Client SDK to write and read
+// bundles.
+
+syntax = "proto3";
+
+package firestore;
+
+import "google/firestore/v1/document.proto";
+import "google/firestore/v1/query.proto";
+import "google/protobuf/timestamp.proto";
+
+option csharp_namespace = "Firestore.Proto";
+option go_package = "google.golang.org/genproto/firestore/proto;firestore";
+option java_multiple_files = true;
+option java_outer_classname = "BundleProto";
+option java_package = "com.google.firestore.proto";
+option objc_class_prefix = "FSTPB";
+option php_namespace = "Firestore\\Proto";
+
+// Encodes a query saved in the bundle.
+message BundledQuery {
+  // The parent resource name.
+  string parent = 1;
+
+  // The query to run.
+  oneof query_type {
+    // A structured query.
+    google.firestore.v1.StructuredQuery structured_query = 2;
+  }
+
+  // If the query is a limit query, should the limit be applied to the beginning or
+  // the end of results.
+  enum LimitType {
+    FIRST = 0;
+    LAST = 1;
+  }
+  LimitType limit_type = 3;
+}
+
+// A Query associated with a name, created as part of the bundle file, and can be read
+// by client SDKs once the bundle containing them is loaded.
+message NamedQuery {
+  // Name of the query, such that client can use the name to load this query
+  // from bundle, and resume from when the query results are materialized
+  // into this bundle.
+  string name = 1;
+
+  // The query saved in the bundle.
+  BundledQuery bundled_query = 2;
+
+  // The read time of the query, when it is used to build the bundle. This is useful to
+  // resume the query from the bundle, once it is loaded by client SDKs.
+  google.protobuf.Timestamp read_time = 3;
+}
+
+// Metadata describing a Firestore document saved in the bundle.
+message BundledDocumentMetadata {
+  // The document key of a bundled document.
+  string name = 1;
+
+  // The snapshot version of the document data bundled.
+  google.protobuf.Timestamp read_time = 2;
+
+  // Whether the document exists.
+  bool exists = 3;
+
+  // The names of the queries in this bundle that this document matches to.
+  repeated string queries = 4;
+}
+
+// Metadata describing the bundle file/stream.
+message BundleMetadata {
+  // The ID of the bundle.
+  string id = 1;
+
+  // Time at which the documents snapshot is taken for this bundle.
+  google.protobuf.Timestamp create_time = 2;
+
+  // The schema version of the bundle.
+  uint32 version = 3;
+
+  // The number of documents in the bundle.
+  uint32 total_documents = 4;
+
+  // The size of the bundle in bytes, excluding this `BundleMetadata`.
+  uint64 total_bytes = 5;
+}
+
+// A Firestore bundle is a length-prefixed stream of JSON representations of 
+// `BundleElement`.
+// Only one `BundleMetadata` is expected, and it should be the first element.
+// The named queries follow after `metadata`. Every `document_metadata` is
+// immediately followed by a `document`.
+message BundleElement {
+  oneof element_type {
+    BundleMetadata metadata = 1;
+
+    NamedQuery named_query = 2;
+
+    BundledDocumentMetadata document_metadata = 3;
+
+    google.firestore.v1.Document document = 4;
+  }
+}
diff --git a/synth.metadata b/synth.metadata
index 4f38fc3c2..55fb2f653 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -24,6 +24,15 @@
     }
   ],
   "destinations": [
+    {
+      "client": {
+      "source": "googleapis",
+      "apiName": "firestore-bundle",
+      "apiVersion": "v1",
+      "language": "java",
+      "generator": "bazel"
+      }
+    },
     {
       "client": {
         "source": "googleapis",
@@ -279,4 +288,4 @@
     "samples/snapshot/pom.xml",
     "samples/snippets/pom.xml"
   ]
-}
\ No newline at end of file
+}
diff --git a/synth.py b/synth.py
index edce13e5c..68ed33599 100644
--- a/synth.py
+++ b/synth.py
@@ -120,6 +120,13 @@ def generate_client(service, version, proto_path=None, bazel_target=None, packag
     include_gapic=True
 )
 
+bundle_v1 = generate_client(
+    service='firestore-bundle',
+    version='v1',
+    proto_path='firestore',
+    bazel_target='//firestore:google-cloud-firestore-bundle-v1-java',
+)
+
 java.common_templates(excludes=[
     # firestore uses a different project for its integration tests
     # due to the default project running datastore
diff --git a/update.sh b/update.sh
new file mode 100755
index 000000000..f6f294a44
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# Copyright 2020 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# It is an error if a variable is not set.
+set -u
+IFS=$'\n\t'
+
+# Variables
+SDK_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+TEMP_DIR=`mktemp -d`
+
+# deletes the temp directory on exit
+function cleanup {
+  rm -rf "$TEMP_DIR"
+  echo "Deleted temp working directory $TEMP_DIR"
+}
+
+# register the cleanup function to be called on the EXIT signal
+trap cleanup EXIT
+
+# Clone googleapis to temp directory.
+cd "$TEMP_DIR"
+git clone --depth 1 https://github.com/googleapis/googleapis.git
+
+# Tell synthtool to use the cloned googleapi repo.
+export SYNTHTOOL_GOOGLEAPIS="$TEMP_DIR/googleapis"
+
+# Patch bundle.proto to local googleapi repo.
+mkdir "$SYNTHTOOL_GOOGLEAPIS/firestore"
+cd "$SDK_DIR"
+cp proto-google-cloud-firestore-v1/src/main/proto/firestore/* "$SYNTHTOOL_GOOGLEAPIS/firestore/"
+
+# Generate code with synthtool.
+python3 -m synthtool