Package ai.velr

Class Savepoint

java.lang.Object

ai.velr.Savepoint

All Implemented Interfaces:

AutoCloseable

public final class Savepoint
extends Object
implements AutoCloseable

Transaction savepoint handle.

Scoped savepoints are owned by this handle. Closing a scoped savepoint rolls back to it. Named savepoint handles refer to transaction-owned savepoints and can release or roll back that named savepoint explicitly.

Method Summary

Modifier and Type	Method	Description
void	close()	Close this savepoint handle.
boolean	isClosed()	Return whether this savepoint handle is closed or inactive.
void	release()	Release this savepoint and keep changes made after it.
void	rollback()	Roll back to this savepoint and release it.

Methods inherited from class java.lang.Object

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

Method Details

isClosed

public boolean isClosed()

Return whether this savepoint handle is closed or inactive.

Returns:

true when the savepoint can no longer be used

release

public void release()

Release this savepoint and keep changes made after it.

rollback

public void rollback()

Roll back to this savepoint and release it.

close

public void close()

Close this savepoint handle.

Closing a scoped savepoint closes the underlying savepoint. Closing a named savepoint handle does not remove the named savepoint from the transaction.

Specified by:

close in interface AutoCloseable