feat(v2): add restricted Retail Search features

google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java

@@ -30,6 +30,7 @@
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.CatalogServiceStubSettings;
+import com.google.protobuf.Empty;
 import java.io.IOException;
 import java.util.List;
 import javax.annotation.Generated;
@@ -80,6 +81,17 @@ public UnaryCallSettings<UpdateCatalogRequest, Catalog> updateCatalogSettings()
     return ((CatalogServiceStubSettings) getStubSettings()).updateCatalogSettings();
   }
 
+  /** Returns the object with the settings used for calls to setDefaultBranch. */
+  public UnaryCallSettings<SetDefaultBranchRequest, Empty> setDefaultBranchSettings() {
+    return ((CatalogServiceStubSettings) getStubSettings()).setDefaultBranchSettings();
+  }
+
+  /** Returns the object with the settings used for calls to getDefaultBranch. */
+  public UnaryCallSettings<GetDefaultBranchRequest, GetDefaultBranchResponse>
+      getDefaultBranchSettings() {
+    return ((CatalogServiceStubSettings) getStubSettings()).getDefaultBranchSettings();
+  }
+
   public static final CatalogServiceSettings create(CatalogServiceStubSettings stub)
       throws IOException {
     return new CatalogServiceSettings.Builder(stub.toBuilder()).build();
@@ -190,6 +202,17 @@ public UnaryCallSettings.Builder<UpdateCatalogRequest, Catalog> updateCatalogSet
       return getStubSettingsBuilder().updateCatalogSettings();
     }
 
+    /** Returns the builder for the settings used for calls to setDefaultBranch. */
+    public UnaryCallSettings.Builder<SetDefaultBranchRequest, Empty> setDefaultBranchSettings() {
+      return getStubSettingsBuilder().setDefaultBranchSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to getDefaultBranch. */
+    public UnaryCallSettings.Builder<GetDefaultBranchRequest, GetDefaultBranchResponse>
+        getDefaultBranchSettings() {
+      return getStubSettingsBuilder().getDefaultBranchSettings();
+    }
+
     @Override
     public CatalogServiceSettings build() throws IOException {
       return new CatalogServiceSettings(this);