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public interface EntityPropertyCache
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.
ConfigurableEntity
,
EntityPropertyManager
Method Summary | |
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void |
clear()
Clear the cache |
EntityPropertyCache |
filterByPropertyMapKeys(Set propertyMapKeys)
Return a subset of this cache containing only the named property map keys |
EntityPropertyCache |
filterByPropertySet(String propertySetName)
Return a subset of this cache containing only the named property sets |
Object |
get(PropertyMapKey key)
Get a value from the cache |
List |
getContentsAsString()
Describes the contents of this cache as a List of Strings such as: {"propertySet:propertyName=propertyValue" } |
Iterator |
getEntries()
|
Map |
getMap()
Get the entire map that backs up the cache |
boolean |
isEmpty()
|
void |
put(PropertyMapKey key,
Object value)
Put a value in the cache |
void |
putAll(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 |
int |
size()
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Method Detail |
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int size()
boolean isEmpty()
Object get(PropertyMapKey key)
key
- the key to lookup
void remove(PropertyMapKey key)
key
- the key to removevoid put(PropertyMapKey key, Object value)
key
- the key of the new valuevalue
- the value to cachevoid putAll(Map map)
map
- the Map containing values to addMap getMap()
Iterator getEntries()
void clear()
List getContentsAsString()
EntityPropertyCache filterByPropertySet(String propertySetName)
EntityPropertyCache filterByPropertyMapKeys(Set propertyMapKeys)
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Copyright © 2000, 2009, Oracle and/or its affiliates. All rights reserved. | ||||||||
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