org.wildfly.clustering.ee

Interface Locator<K,V>

public interface Locator<K,V>

Locates a value from the cache.

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method and Description
V	findValue(K id) Locates the value in the cache with the specified identifier.
default V	tryValue(K key) Returns the value for the specified key, if possible.

Method Detail

findValue

V findValue(K id)

Locates the value in the cache with the specified identifier.

Parameters:

id - the cache entry identifier

Returns:

the value of the cache entry, or null if not found.

tryValue

default V tryValue(K key)

Returns the value for the specified key, if possible.

Parameters:

key - a cache key

Returns:

the value of the cache entry, or null if not found or unavailable.