org.xwt.util
Class Cache

java.lang.Object
  org.xwt.util.Hash
      org.xwt.util.Cache

public class Cache

extends Hash

A Hash table with a fixed size; drops extraneous elements. Uses LRU strategy.

Constructor Summary

Cache()

Method Summary

void	clear() empties the table
java.lang.Object	get(java.lang.Object k1, java.lang.Object k2)
void	put(java.lang.Object k1, java.lang.Object k2, java.lang.Object v)
void	remove(java.lang.Object k1, java.lang.Object k2)

Methods inherited from class org.xwt.util.Hash

get, keys, put, remove, size

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

clear

public void clear()

Description copied from class: Hash

empties the table

Overrides:

clear in class Hash

remove

public void remove(java.lang.Object k1,
                   java.lang.Object k2)

Overrides:

remove in class Hash

get

public java.lang.Object get(java.lang.Object k1,
                            java.lang.Object k2)

Overrides:

get in class Hash

put

public void put(java.lang.Object k1,
                java.lang.Object k2,
                java.lang.Object v)

Overrides:

put in class Hash