de.cohesion.bssh.impl.util
Class Cache<K,E>

java.lang.Object
  de.cohesion.bssh.impl.util.Cache<K,E>

public class Cache<K,E>
extends java.lang.Object

A cache implementation.

On a saturated cache miss the lowest element according to the given Comparator is replaced.

Author:

schulzs

Nested Class Summary

static class

Cache.ReplacementStrategy

Constructor Summary

Cache(int capacity, Factory<K,E> factory, java.util.Comparator<? super CacheEntry<K,E>> sorter)

Method Summary

E	get(K key)
void	invalidate()

Methods inherited from class java.lang.Object

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

Constructor Detail

Cache

public Cache(int capacity,
             Factory<K,E> factory,
             java.util.Comparator<? super CacheEntry<K,E>> sorter)

Method Detail

get

public E get(K key)
      throws java.lang.InstantiationException

Throws:

java.lang.InstantiationException

invalidate

public void invalidate()