org.infinispan.util.concurrent.jdk8backported

Interface ConcurrentHashMapV8.RemappingFunction<K,V>

Enclosing class:

ConcurrentHashMapV8<K,V>

public static interface ConcurrentHashMapV8.RemappingFunction<K,V>

A function computing a new mapping given a key and its current mapped value (or null if there is no current mapping). This is a place-holder for an upcoming JDK8 interface.

Method Summary

Methods

Modifier and Type	Method and Description
V	remap(K key, V value) Returns a new value given a key and its current value.

Method Detail

remap

V remap(K key,
      V value)

Returns a new value given a key and its current value.

Parameters:

key - the (non-null) key

value - the current value, or null if there is no mapping

Returns:

a non-null value