Package org.infinispan.counter.impl.function

Class CreateAndAddFunction<K extends CounterKey>

java.lang.Object

org.infinispan.counter.impl.function.CreateAndAddFunction<K>

All Implemented Interfaces:

Function<org.infinispan.functional.EntryView.ReadWriteEntryView<K,CounterValue>,CounterValue>

public class CreateAndAddFunction<K extends CounterKey>
extends Object

The adding function to update the CounterValue.

If the CounterValue doesn't exist, it is created. This is a difference between AddFunction and this class.

Since:

9.2

Author:

Pedro Ruivo

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
CreateAndAddFunction(org.infinispan.counter.api.CounterConfiguration configuration, long delta)

Method Summary

Modifier and Type	Method	Description
final CounterValue	apply(org.infinispan.functional.EntryView.ReadWriteEntryView<K,CounterValue> 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 Details

EXTERNALIZER

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

Constructor Details

CreateAndAddFunction

public CreateAndAddFunction(org.infinispan.counter.api.CounterConfiguration configuration,
 long delta)

Method Details

apply

public final CounterValue apply(org.infinispan.functional.EntryView.ReadWriteEntryView<K,CounterValue> entryView)

Specified by:

apply in interface Function<K extends CounterKey,R>