Uses of Class
com.google.appengine.api.datastore.TransactionOptions

Packages that use TransactionOptions

Package	Description
com.google.appengine.api.datastore	Provides persistent storage, also accessible via JDO or JPA interfaces.

Uses of TransactionOptions in com.google.appengine.api.datastore

Methods in com.google.appengine.api.datastore that return TransactionOptions

Modifier and Type	Method	Description
static TransactionOptions	TransactionOptions.Builder.allowMultipleEntityGroups(boolean enable)	Deprecated. Use Builder.withDefaults().setXG(enable) instead.
TransactionOptions	TransactionOptions.clearMultipleEntityGroups()	Deprecated. Use clearXG() instead.
TransactionOptions	TransactionOptions.clearXG()	Return the cross-group transaction setting to default (disabled).
TransactionOptions	TransactionOptions.multipleEntityGroups(boolean enable)	Deprecated. Use setXG(boolean) instead.
TransactionOptions	TransactionOptions.setPreviousTransaction(Transaction previousTransaction)	Set which previous transaction to retry.
TransactionOptions	TransactionOptions.setTransactionMode(TransactionOptions.Mode mode)	Set the mode of the transaction.
TransactionOptions	TransactionOptions.setXG(boolean enable)	Enable or disable the use of cross-group transactions.
static TransactionOptions	TransactionOptions.Builder.withDefaults()	Helper method for creating a TransactionOptions instance with default values.
static TransactionOptions	TransactionOptions.Builder.withPreviousTransaction(Transaction previousTransaction)	Shorthand for TransactionOptions.withTransactionMode(Mode.READ_WRITE).setPreviousTransaction(...);
static TransactionOptions	TransactionOptions.Builder.withTransactionMode(TransactionOptions.Mode mode)	Shorthand for TransactionOptions.withDefaults().setTransactionMode(...);
static TransactionOptions	TransactionOptions.Builder.withXG(boolean enable)	Create a TransactionOptions that enables or disables the use of cross-group transactions.

Methods in com.google.appengine.api.datastore with parameters of type TransactionOptions

Modifier and Type	Method	Description
Future<Transaction>	AdminDatastoreService.beginTransaction(TransactionOptions options)
Future<Transaction>	AsyncDatastoreService.beginTransaction(TransactionOptions options)	See DatastoreService.beginTransaction(TransactionOptions).
Transaction	DatastoreService.beginTransaction(TransactionOptions options)	Begins a transaction against the datastore.