org.axonframework.cache
Class AbstractCacheAdapter<L>

java.lang.Object
  org.axonframework.cache.AbstractCacheAdapter<L>

Type Parameters:

L - The type of event listener the cache uses

All Implemented Interfaces:

Cache

Direct Known Subclasses:

EhCacheAdapter, JCacheAdapter

public abstract class AbstractCacheAdapter<L>
extends Object
implements Cache

Abstract implementation of the Cache interface which makes it easier to implement Adapters.

Since:

2.1.2

Author:

Allard Buijze

Nested Class Summary

Nested classes/interfaces inherited from interface org.axonframework.cache.Cache

Cache.EntryListener, Cache.EntryListenerAdapter

Constructor Summary

AbstractCacheAdapter()

Method Summary

protected abstract L	createListenerAdapter(Cache.EntryListener cacheEntryListener) Creates an adapter for the given cacheEntryListener.
protected abstract void	doRegisterListener(L listenerAdapter) Registers the given listener with the cache implementation
protected abstract void	doUnregisterListener(L listenerAdapter) Unregisters the given listener with the cache
void	registerCacheEntryListener(Cache.EntryListener entryListener) Registers the given cacheEntryListener to listen for Cache changes.
void	unregisterCacheEntryListener(Cache.EntryListener entryListener) Unregisters the previously registered cacheEntryListener.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.cache.Cache

containsKey, get, put, putIfAbsent, remove

Constructor Detail

AbstractCacheAdapter

public AbstractCacheAdapter()

Method Detail

createListenerAdapter

protected abstract L createListenerAdapter(Cache.EntryListener cacheEntryListener)

Creates an adapter for the given cacheEntryListener. The adapter must forward all incoming notifications to the respective methods on the cacheEntryListener.

Parameters:

cacheEntryListener - The listener to create an adapter for

Returns:

an adapter that forwards notifications

registerCacheEntryListener

public void registerCacheEntryListener(Cache.EntryListener entryListener)

Description copied from interface: Cache

Registers the given cacheEntryListener to listen for Cache changes.

Specified by:

registerCacheEntryListener in interface Cache

Parameters:

entryListener - The listener to register

unregisterCacheEntryListener

public void unregisterCacheEntryListener(Cache.EntryListener entryListener)

Description copied from interface: Cache

Unregisters the previously registered cacheEntryListener.

Specified by:

unregisterCacheEntryListener in interface Cache

Parameters:

entryListener - The listener to unregister

doUnregisterListener

protected abstract void doUnregisterListener(L listenerAdapter)

Unregisters the given listener with the cache

Parameters:

listenerAdapter - The listener to register with the cache

doRegisterListener

protected abstract void doRegisterListener(L listenerAdapter)

Registers the given listener with the cache implementation

Parameters:

listenerAdapter - the listener to register