Package org.infinispan.counter.impl.function

Class ReadFunction<K>

java.lang.Object

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

All Implemented Interfaces:

Function<org.infinispan.functional.EntryView.ReadEntryView<K,CounterValue>,Long>

public class ReadFunction<K>
extends Object
implements Function<org.infinispan.functional.EntryView.ReadEntryView<K,CounterValue>,Long>

Read function that returns the current counter's delta.

Singleton class. Use getInstance() to retrieve it.

Since:

9.0

Author:

Pedro Ruivo

Field Summary

Fields

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

Method Summary

Modifier and Type	Method	Description
Long	apply(org.infinispan.functional.EntryView.ReadEntryView<K,CounterValue> view)
static <K> ReadFunction<K>	getInstance()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Detail

EXTERNALIZER

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

Method Detail

getInstance

public static <K> ReadFunction<K> getInstance()

toString

public String toString()

Overrides:

toString in class Object

apply

public Long apply(org.infinispan.functional.EntryView.ReadEntryView<K,CounterValue> view)

Specified by:

apply in interface Function<org.infinispan.functional.EntryView.ReadEntryView<K,CounterValue>,Long>