Interface FollowOnLockingPolicy

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
@SPI({USE,IMPLEMENT,SUPPLY})
public interface FollowOnLockingPolicy

Determines whether a completed SQL statement requires follow-on locking.

The policy receives only the stable, focused facts relevant to that decision. In particular, it does not receive execution-level query options.

Since:

8.0

See Also:

• LockingSupport.getFollowOnLockingPolicy()

Field Summary

Fields

Modifier and Type	Field	Description
static final FollowOnLockingPolicy	ALWAYS	A policy which always requests follow-on locking.
static final FollowOnLockingPolicy	NEVER	A policy which never requests follow-on locking.

Method Summary

Modifier and Type	Method	Description
boolean	useFollowOnLocking(FollowOnLockingRequest request)	Whether the completed statement requires follow-on locking.

Field Details

NEVER

static final FollowOnLockingPolicy NEVER

A policy which never requests follow-on locking.

ALWAYS

static final FollowOnLockingPolicy ALWAYS

A policy which always requests follow-on locking.

Method Details

useFollowOnLocking

boolean useFollowOnLocking(FollowOnLockingRequest request)

Whether the completed statement requires follow-on locking.