ch.bind.philib.util
Class LruList<E extends LruNode>

java.lang.Object
  ch.bind.philib.util.LruList<E>

public final class LruList<E extends LruNode>
extends Object

Constructor Summary

LruList(int capacity)

Method Summary

E	add(E node) Add a new LruNode to the head of the LRU.
int	capacity()
void	clear()
boolean	hasSpace()
void	moveToHead(E node)
void	remove(E node)
E	removeTail()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

LruList

public LruList(int capacity)

Method Detail

add

public E add(E node)

Add a new LruNode to the head of the LRU.

Parameters:

node - The new head of the LruList.

Returns:

null if the the size after adding the new LruNode does not exceed this list's capacity. Otherwise the list will remove the tail (the element which wasn't accessed for the longest amount of time) and return it.

remove

public void remove(E node)

removeTail

public E removeTail()

moveToHead

public void moveToHead(E node)

clear

public void clear()

size

public int size()

capacity

public int capacity()

hasSpace

public boolean hasSpace()