com.vignette.portal.cache
Class ExpiringCacheAction

java.lang.Object
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  +--com.vignette.portal.cache.CacheAction
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        +--com.vignette.portal.cache.ExpiringCacheAction

public class ExpiringCacheAction

extends CacheAction

Removes objects from the Store based on keys. This is used by implementations of ActionBasedCacheStrategy to provide traditional expiration semantics.

This is the default implementation of CacheAction.

Constructor Summary

ExpiringCacheAction()

Method Summary

void	onAction(Object key) This method is called when the CacheStrategy determines that action is needed for key.
void	onActions(Collection keys) This method is called when the CacheStrategy determines that action is needed for keys.

Methods inherited from class com.vignette.portal.cache.CacheAction

getStore, onAdd, onAddAll, onGet, onGetAll, onRemove, onRemoveAll, onRemoveAll, setStore

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpiringCacheAction

public ExpiringCacheAction()

Method Detail

onAction

public void onAction(Object key)

Description copied from class: CacheAction

This method is called when the CacheStrategy determines that action is needed for key.

Typical examples of this are when the key "expires" or when the cache is full and needs to remove a value that has not been used for a while.

Overrides:

onAction in class CacheAction

Following copied from class: com.vignette.portal.cache.CacheAction

Parameters:

key - the key for which action is needed

onActions

public void onActions(Collection keys)

Description copied from class: CacheAction

This method is called when the CacheStrategy determines that action is needed for keys.

Typical examples of this are when the keys "expire" or when the cache is full and needs to remove values that have not been used for a while.

Overrides:

onActions in class CacheAction

Following copied from class: com.vignette.portal.cache.CacheAction

Parameters:

keys - the collection of keys for which action is needed