Package org.infinispan.lock.impl.functions

Class LockFunction

java.lang.Object

org.infinispan.lock.impl.functions.LockFunction

All Implemented Interfaces:

Function<org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue>,Boolean>

public class LockFunction
extends Object
implements Function<org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue>,Boolean>

Lock function that allows to acquire the lock by a requestor, if such action is possible. It returns Boolean.TRUE when the lock is acquired and Boolean.FALSE when it is not.

Since:

9.2

Author:

Katia Aresti, karesti@redhat.com

Field Summary

Fields

Modifier and Type	Field	Description
static org.infinispan.commons.marshall.AdvancedExternalizer<LockFunction>	EXTERNALIZER

Constructor Summary

Constructors

Constructor	Description
LockFunction(String requestId, Object requestor)

Method Summary

Modifier and Type	Method	Description
Boolean	apply(org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue> entryView)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Detail

EXTERNALIZER

public static final org.infinispan.commons.marshall.AdvancedExternalizer<LockFunction> EXTERNALIZER

Constructor Detail

LockFunction

public LockFunction(String requestId,
                    Object requestor)

Method Detail

apply

public Boolean apply(org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue> entryView)

Specified by:

apply in interface Function<org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue>,Boolean>