public static BeginTransactionRequest begin(@Nullable ByteString previousTransactionId) { BeginTransactionRequest.Builder begin = BeginTransactionRequest.newBuilder(); begin.setDatabase(DATABASE_NAME); if (previousTransactionId != null) { begin.getOptionsBuilder().getReadWriteBuilder().setRetryTransaction(previousTransactionId); } return begin.build(); }
/** * * * <pre> * The options for the transaction. * Defaults to a read-write transaction. * </pre> * * <code>.google.firestore.v1beta1.TransactionOptions options = 2;</code> */ private com.google.protobuf.SingleFieldBuilderV3< com.google.firestore.v1beta1.TransactionOptions, com.google.firestore.v1beta1.TransactionOptions.Builder, com.google.firestore.v1beta1.TransactionOptionsOrBuilder> getOptionsFieldBuilder() { if (optionsBuilder_ == null) { optionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< com.google.firestore.v1beta1.TransactionOptions, com.google.firestore.v1beta1.TransactionOptions.Builder, com.google.firestore.v1beta1.TransactionOptionsOrBuilder>( getOptions(), getParentForChildren(), isClean()); options_ = null; } return optionsBuilder_; }
/** * * * <pre> * The options for the transaction. * Defaults to a read-write transaction. * </pre> * * <code>.google.firestore.v1beta1.TransactionOptions options = 2;</code> */ public com.google.firestore.v1beta1.TransactionOptions.Builder getOptionsBuilder() { onChanged(); return getOptionsFieldBuilder().getBuilder(); } /**
/** Starts a transaction and obtains the transaction id from the server. */ ApiFuture<Void> begin() { BeginTransactionRequest.Builder beginTransaction = BeginTransactionRequest.newBuilder(); beginTransaction.setDatabase(firestore.getDatabaseName()); if (previousTransactionId != null) { beginTransaction .getOptionsBuilder() .getReadWriteBuilder() .setRetryTransaction(previousTransactionId); } ApiFuture<BeginTransactionResponse> transactionBeginFuture = firestore.sendRequest( beginTransaction.build(), firestore.getClient().beginTransactionCallable()); return ApiFutures.transform( transactionBeginFuture, new ApiFunction<BeginTransactionResponse, Void>() { @Override public Void apply(BeginTransactionResponse beginTransactionResponse) { transactionId = beginTransactionResponse.getTransaction(); pending = true; return null; } }); }
/** * Starts a new transaction. * * <p>Sample code: * * <pre><code> * try (FirestoreClient firestoreClient = FirestoreClient.create()) { * String formattedDatabase = FirestoreClient.formatDatabaseRootName("[PROJECT]", "[DATABASE]"); * BeginTransactionResponse response = firestoreClient.beginTransaction(formattedDatabase); * } * </code></pre> * * @param database The database name. In the format: * `projects/{project_id}/databases/{database_id}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final BeginTransactionResponse beginTransaction(String database) { DATABASE_ROOT_PATH_TEMPLATE.validate(database, "beginTransaction"); BeginTransactionRequest request = BeginTransactionRequest.newBuilder().setDatabase(database).build(); return beginTransaction(request); }
/** Starts a transaction and obtains the transaction id from the server. */ ApiFuture<Void> begin() { BeginTransactionRequest.Builder beginTransaction = BeginTransactionRequest.newBuilder(); beginTransaction.setDatabase(firestore.getDatabaseName()); if (previousTransactionId != null) { beginTransaction .getOptionsBuilder() .getReadWriteBuilder() .setRetryTransaction(previousTransactionId); } ApiFuture<BeginTransactionResponse> transactionBeginFuture = firestore.sendRequest( beginTransaction.build(), firestore.getClient().beginTransactionCallable()); return ApiFutures.transform( transactionBeginFuture, new ApiFunction<BeginTransactionResponse, Void>() { @Override public Void apply(BeginTransactionResponse beginTransactionResponse) { transactionId = beginTransactionResponse.getTransaction(); pending = true; return null; } }); }
/** * Starts a new transaction. * * <p>Sample code: * * <pre><code> * try (FirestoreClient firestoreClient = FirestoreClient.create()) { * String formattedDatabase = FirestoreClient.formatDatabaseRootName("[PROJECT]", "[DATABASE]"); * BeginTransactionResponse response = firestoreClient.beginTransaction(formattedDatabase); * } * </code></pre> * * @param database The database name. In the format: * `projects/{project_id}/databases/{database_id}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final BeginTransactionResponse beginTransaction(String database) { DATABASE_ROOT_PATH_TEMPLATE.validate(database, "beginTransaction"); BeginTransactionRequest request = BeginTransactionRequest.newBuilder().setDatabase(database).build(); return beginTransaction(request); }
private Builder() { maybeForceBuilderInitialization(); }
private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); }
@java.lang.Override protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /**
@java.lang.Override public com.google.firestore.v1beta1.BeginTransactionRequest build() { com.google.firestore.v1beta1.BeginTransactionRequest result = buildPartial(); if (!result.isInitialized()) { throw newUninitializedMessageException(result); } return result; }