de.weltraumschaf.commons.experimental

Class SoftCache.NullFinder<K,V>

java.lang.Object

de.weltraumschaf.commons.experimental.SoftCache.NullFinder<K,V>

Type Parameters:

K - type of cache key

V - type of cached value

All Implemented Interfaces:

SoftCache.Finder<K,V>

Enclosing class:

SoftCache<K,V>

private static final class SoftCache.NullFinder<K,V>
extends Object
implements SoftCache.Finder<K,V>

Default implementation which does not find anything.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	NullFinder()

Method Summary

Modifier and Type	Method and Description
V	find(K key) Try to find a value for the key not already in the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullFinder

private NullFinder()

Method Detail

find

public V find(K key)

Description copied from interface: SoftCache.Finder

Try to find a value for the key not already in the cache.

Specified by:

find in interface SoftCache.Finder<K,V>

Parameters:

key - must not be null

Returns:

may be null