de.jollyday.util

Class Cache<VALUE>

java.lang.Object

de.jollyday.util.Cache<VALUE>

Type Parameters:

VALUE - the type of cached values

public class Cache<VALUE>
extends Object

Cache implementation which handles concurrent access to cached values.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Cache.ValueHandler<VALUE>

Constructor Summary

Constructors

Constructor and Description
Cache()

Method Summary

Modifier and Type	Method and Description
void	clear() Clears the cache.
VALUE	get(Cache.ValueHandler<VALUE> valueHandler) Returns the value defined by the Cache.ValueHandler

Methods inherited from class java.lang.Object

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

Constructor Detail

Cache

public Cache()

Method Detail

get

public VALUE get(Cache.ValueHandler<VALUE> valueHandler)

Returns the value defined by the Cache.ValueHandler

Parameters:

valueHandler - which creates the key and the value if necessary

Returns:

the eventually cached value

clear

public void clear()

Clears the cache.