© 2002 BEA Systems, Inc.


com.bea.p13n.property
Interface EntityPropertyCache


public interface EntityPropertyCache
extends java.io.Serializable

Class used to hold properties for a given entity. An instance of this class is used as the runtime store for a ConfigurableEntity EJB during its lifecycle, as a container to pass properties from the EntityPropertyManager to an entity, and as a container to cache properties in the application-wide cache by the EntityPropertyManager.

See Also:
ConfigurableEntity, EntityPropertyManager

Method Summary
 void clear()
          Clear the cache
 java.lang.Object get(PropertyMapKey key)
          Get a value from the cache
 java.util.Map getMap()
          Get the entire map that backs up the cache
 void put(PropertyMapKey key, java.lang.Object value)
          Put a value in the cache
 void putAll(java.util.Map map)
          Add all the key/value pairs from the given map to the cache
 void remove(PropertyMapKey key)
          Remove a value from the cache
 

Method Detail

get

public java.lang.Object get(PropertyMapKey key)
Get a value from the cache

Parameters:
key - the key to lookup
Returns:
the property value, or null if there is none.

remove

public void remove(PropertyMapKey key)
Remove a value from the cache

Parameters:
key - the key to remove

put

public void put(PropertyMapKey key,
                java.lang.Object value)
Put a value in the cache

Parameters:
key - the key of the new value
value - the value to cache

putAll

public void putAll(java.util.Map map)
Add all the key/value pairs from the given map to the cache

Parameters:
map - the Map containing values to add

getMap

public java.util.Map getMap()
Get the entire map that backs up the cache

Returns:
a Map of PropertyMapKey/value pairs

clear

public void clear()
Clear the cache


© 2002 BEA Systems, Inc.

Copyright © 2002 BEA Systems, Inc. All Rights Reserved