/
RestoreTableRequest.java
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/
RestoreTableRequest.java
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/*
* 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
*
* 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.
*/
package com.google.cloud.bigtable.admin.v2.models;
import com.google.api.core.InternalApi;
import com.google.cloud.bigtable.admin.v2.internal.NameUtil;
import com.google.common.base.Objects;
import com.google.common.base.Preconditions;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
/** Fluent wrapper for {@link com.google.bigtable.admin.v2.RestoreTableRequest} */
public final class RestoreTableRequest {
private final com.google.bigtable.admin.v2.RestoreTableRequest.Builder requestBuilder =
com.google.bigtable.admin.v2.RestoreTableRequest.newBuilder();
private final String sourceBackupId;
private final String sourceClusterId;
private final String sourceInstanceId;
/**
* Create a {@link RestoreTableRequest} object. It assumes the source backup locates in the same
* instance as the destination table. To restore a table from a backup in another instance, use
* {@link #of(String, String, String) of} method.
*/
public static RestoreTableRequest of(String sourceClusterId, String sourceBackupId) {
RestoreTableRequest request = new RestoreTableRequest(null, sourceClusterId, sourceBackupId);
return request;
}
/**
* Create a {@link RestoreTableRequest} object. The source backup could locate in a the same or a
* different instance.
*/
public static RestoreTableRequest of(
String sourceInstanceId, String sourceClusterId, String sourceBackupId) {
RestoreTableRequest request =
new RestoreTableRequest(sourceInstanceId, sourceClusterId, sourceBackupId);
return request;
}
private RestoreTableRequest(
@Nullable String sourceInstanceId,
@Nonnull String sourceClusterId,
@Nonnull String sourceBackupId) {
Preconditions.checkNotNull(sourceClusterId);
Preconditions.checkNotNull(sourceBackupId);
this.sourceBackupId = sourceBackupId;
this.sourceInstanceId = sourceInstanceId;
this.sourceClusterId = sourceClusterId;
}
public RestoreTableRequest setTableId(String tableId) {
Preconditions.checkNotNull(tableId);
requestBuilder.setTableId(tableId);
return this;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
RestoreTableRequest that = (RestoreTableRequest) o;
return Objects.equal(requestBuilder.getTableId(), that.requestBuilder.getTableId())
&& Objects.equal(sourceInstanceId, that.sourceInstanceId)
&& Objects.equal(sourceClusterId, that.sourceClusterId)
&& Objects.equal(sourceBackupId, that.sourceBackupId);
}
@Override
public int hashCode() {
return Objects.hashCode(
requestBuilder.getTableId(), sourceInstanceId, sourceClusterId, sourceBackupId);
}
@InternalApi
public com.google.bigtable.admin.v2.RestoreTableRequest toProto(
@Nonnull String projectId, @Nonnull String instanceId) {
Preconditions.checkNotNull(projectId);
Preconditions.checkNotNull(instanceId);
return requestBuilder
.setParent(NameUtil.formatInstanceName(projectId, instanceId))
.setBackup(
NameUtil.formatBackupName(
projectId,
sourceInstanceId == null ? instanceId : sourceInstanceId,
sourceClusterId,
sourceBackupId))
.build();
}
}