org.apache.jackrabbit.jcr2spi

Class ItemCacheImpl

java.lang.Object

org.apache.jackrabbit.jcr2spi.ItemCacheImpl

All Implemented Interfaces:

ItemCache, ItemLifeCycleListener

public class ItemCacheImpl
extends Object
implements ItemCache

ItemCacheImpl...

Method Summary

Modifier and Type	Method and Description
void	clear() Clear all entries in the ItemCache and free resources.
Item	getItem(ItemState state) Returns the cached Item that belongs to the given ItemState or null if the cache does not contain that Item.
void	itemCreated(Item item) Called when an Item instance has been created.
void	itemDestroyed(Item item) Called when an ItemImpl instance has been destroyed (i.e.
void	itemUpdated(Item item, boolean modified) Called when an Item instance has been refreshed.
String	toString() Returns the the state of this instance in a human readable format.

Methods inherited from class java.lang.Object

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

Method Detail

getItem

public Item getItem(ItemState state)

Description copied from interface: ItemCache

Returns the cached Item that belongs to the given ItemState or null if the cache does not contain that Item.

Specified by:

getItem in interface ItemCache

Parameters:

state - State of the item that should be retrieved.

Returns:

The item reference stored in the corresponding cache entry or null if there's no corresponding cache entry.

See Also:

ItemCache.getItem(ItemState)

clear

public void clear()

Description copied from interface: ItemCache

Clear all entries in the ItemCache and free resources.

Specified by:

clear in interface ItemCache

See Also:

ItemCache.clear()

itemCreated

public void itemCreated(Item item)

Description copied from interface: ItemLifeCycleListener

Called when an Item instance has been created.

Specified by:

itemCreated in interface ItemLifeCycleListener

Parameters:

item - the instance which has been created

See Also:

ItemLifeCycleListener.itemCreated(Item)

itemUpdated

public void itemUpdated(Item item,
                        boolean modified)

Description copied from interface: ItemLifeCycleListener

Called when an Item instance has been refreshed. If modified is true, the refresh included some modification.

Specified by:

itemUpdated in interface ItemLifeCycleListener

Parameters:

item - the instance which has been refreshed

itemDestroyed

public void itemDestroyed(Item item)

Description copied from interface: ItemLifeCycleListener

Called when an ItemImpl instance has been destroyed (i.e. it has been permanently rendered 'invalid').

Note that most Item, Node and Property methods will throw an InvalidItemStateException when called on a 'destroyed' item.

Specified by:

itemDestroyed in interface ItemLifeCycleListener

Parameters:

item - the instance which has been destroyed

See Also:

ItemLifeCycleListener.itemDestroyed(Item)

toString

public String toString()

Returns the the state of this instance in a human readable format.

Overrides:

toString in class Object