net.sf.swarmcache
Class MultiCache

java.lang.Object
  net.sf.swarmcache.MultiCache

All Implemented Interfaces:

ObjectCache

public class MultiCache
extends java.lang.Object
implements ObjectCache

A wrapper cache type that notifies the multicast cache manager.

Author:

John Watkinson

Field Summary

static java.lang.String

CACHE_TYPE_PROPERTY The property holding the type of the underlying cache to use.

Constructor Summary

MultiCache(ObjectCache cache, MultiCacheManager manager)

Method Summary

java.lang.Object	clear(java.io.Serializable key) In this implementation, the clear is multicast to all caches.
void	clearAll() Clears the entire cache.
void	doClear(java.io.Serializable key) Here the clear is actually done.
void	doClearAll()
java.lang.Object	get(java.io.Serializable key) Gets an object from the cache by key, or returns null if that object is not cached.
java.util.Set	getAllKeys() Get all items.
java.lang.String	getType() Gets the common name of the type of objects to cache.
void	put(java.io.Serializable key, java.lang.Object object) Adds an object to the cache.
void	setType(java.lang.String type) Sets the common name of the type of objects to cache.

Methods inherited from class java.lang.Object

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

Field Detail

CACHE_TYPE_PROPERTY

public static final java.lang.String CACHE_TYPE_PROPERTY

The property holding the type of the underlying cache to use.

See Also:

Constant Field Values

Constructor Detail

MultiCache

public MultiCache(ObjectCache cache,
                  MultiCacheManager manager)

Method Detail

getType

public java.lang.String getType()

Description copied from interface: ObjectCache

Gets the common name of the type of objects to cache.

Specified by:

getType in interface ObjectCache

setType

public void setType(java.lang.String type)

Description copied from interface: ObjectCache

Sets the common name of the type of objects to cache.

Specified by:

setType in interface ObjectCache

put

public void put(java.io.Serializable key,
                java.lang.Object object)

Description copied from interface: ObjectCache

Adds an object to the cache.

Specified by:

put in interface ObjectCache

get

public java.lang.Object get(java.io.Serializable key)

Description copied from interface: ObjectCache

Gets an object from the cache by key, or returns null if that object is not cached.

Specified by:

get in interface ObjectCache

clear

public java.lang.Object clear(java.io.Serializable key)

In this implementation, the clear is multicast to all caches.

Specified by:

clear in interface ObjectCache

doClear

public void doClear(java.io.Serializable key)

Here the clear is actually done.

clearAll

public void clearAll()

Description copied from interface: ObjectCache

Clears the entire cache.

Specified by:

clearAll in interface ObjectCache

doClearAll

public void doClearAll()

getAllKeys

public java.util.Set getAllKeys()

Description copied from interface: ObjectCache

Get all items.

Specified by:

getAllKeys in interface ObjectCache