org.nakedobjects.object
Class HashCachePolicy

java.lang.Object
  org.nakedobjects.object.HashCachePolicy

All Implemented Interfaces:

CachePolicy

public class HashCachePolicy

extends java.lang.Object

implements CachePolicy

Class responsible for caching NakedObjects in a single Hashtable.

Author:

Dave Slaughter

Constructor Summary

HashCachePolicy()

Method Summary

void	add(NakedObject object) Add a NakedObject to the cache.
void	clear() Clear the cache.
boolean	contains(java.lang.Object oid) Return true if cache contains object
java.lang.String	dump() Dump the contents of the cache to the log.
NakedObject	get(java.lang.Object oid) Retrieve a NakedObject from the cache.
void	remove(NakedObject object) Remove a NakedObject to the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashCachePolicy

public HashCachePolicy()

Method Detail

add

public void add(NakedObject object)

Add a NakedObject to the cache.

Specified by:

add in interface CachePolicy

Parameters:

object - the NakedObject to add to the cache

clear

public void clear()

Clear the cache.

Specified by:

clear in interface CachePolicy

contains

public boolean contains(java.lang.Object oid)

Return true if cache contains object

Specified by:

contains in interface CachePolicy

Parameters:

oid - the OID of the NakedObject

dump

public java.lang.String dump()

Dump the contents of the cache to the log.

Specified by:

dump in interface CachePolicy

get

public NakedObject get(java.lang.Object oid)

Retrieve a NakedObject from the cache.

Specified by:

get in interface CachePolicy

Parameters:

oid - the OID of the NakedObject to get

remove

public void remove(NakedObject object)

Remove a NakedObject to the cache.

Specified by:

remove in interface CachePolicy

Parameters:

object - the NakedObject to remove