de.mud.bsx
Class BSXCache

java.lang.Object
  |
  +--de.mud.bsx.BSXCache

public class BSXCache

extends java.lang.Object

a LRU Cache for BSX Objects.

Version:

1.0

Author:

Thomas Kriegelstein (tk4@rb.mud.de)

Field Summary

protected BSXObject[]	bsx the objects
protected int	cacheSize the maximum size of cache
protected java.lang.String[]	ids the ids of the objects
protected static int	NOT_FOUND illegal index
protected int	size the size of the cache

Constructor Summary

BSXCache()

Method Summary

void	addEntry(java.lang.String id, BSXObject bsxobject)
boolean	containsEntry(java.lang.String id)
BSXObject	getEntry(java.lang.String id)
void	removeEntry(java.lang.String id)
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

cacheSize

protected int cacheSize

the maximum size of cache

ids

protected java.lang.String[] ids

the ids of the objects

bsx

protected BSXObject[] bsx

the objects

size

protected int size

the size of the cache

NOT_FOUND

protected static final int NOT_FOUND

illegal index

Constructor Detail

BSXCache

public BSXCache()

Method Detail

size

public int size()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getEntry

public BSXObject getEntry(java.lang.String id)

removeEntry

public void removeEntry(java.lang.String id)

addEntry

public void addEntry(java.lang.String id,
                     BSXObject bsxobject)

containsEntry

public boolean containsEntry(java.lang.String id)