com.google.cloud.firestore

Class TransactionOptions.ReadWriteOptionsBuilder

java.lang.Object

com.google.cloud.firestore.TransactionOptions.Builder<TransactionOptions.ReadWriteOptionsBuilder>

com.google.cloud.firestore.TransactionOptions.ReadWriteOptionsBuilder

Enclosing class:

TransactionOptions

public static final class TransactionOptions.ReadWriteOptionsBuilder
extends TransactionOptions.Builder<TransactionOptions.ReadWriteOptionsBuilder>

A typesafe builder class representing those options that are applicable when configuring a transaction to be read-write. All methods function as "set" rather than returning a new copy with a value set on it. By default, a read-write transaction will be attempted a max of 5 times.

Field Summary

Fields inherited from class com.google.cloud.firestore.TransactionOptions.Builder

executor

Method Summary

Modifier and Type	Method and Description
TransactionOptions	build()
int	getNumberOfAttempts() Specify the max number of attempts a transaction will be attempted before resulting in an error.
TransactionOptions.ReadWriteOptionsBuilder	setNumberOfAttempts(int numberOfAttempts) Specify the max number of attempts a transaction will be attempted before resulting in an error.

Methods inherited from class com.google.cloud.firestore.TransactionOptions.Builder

getExecutor, setExecutor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getNumberOfAttempts

public int getNumberOfAttempts()

Specify the max number of attempts a transaction will be attempted before resulting in an error.

Returns:

The max number of attempts to try and commit the transaction.

setNumberOfAttempts

@Nonnull
public TransactionOptions.ReadWriteOptionsBuilder setNumberOfAttempts(int numberOfAttempts)

Specify the max number of attempts a transaction will be attempted before resulting in an error.

Parameters:

numberOfAttempts - The max number of attempts to try and commit the transaction.

Returns:

this builder

Throws:

IllegalArgumentException - if numberOfAttempts is less than or equal to 0

build

@Nonnull
public TransactionOptions build()

Specified by:

build in class TransactionOptions.Builder<TransactionOptions.ReadWriteOptionsBuilder>

Returns:

an instance of TransactionOptions from the values passed to this builder