org.jacorb.notification.util

Class WeakCacheWildcardMap

java.lang.Object

org.jacorb.notification.util.WeakCacheWildcardMap

All Implemented Interfaces:

WildcardMap

public class WeakCacheWildcardMap
extends Object
implements WildcardMap

Author:

Alphonse Bendt

Constructor Summary

Constructors

Constructor and Description
WeakCacheWildcardMap()
WeakCacheWildcardMap(WildcardMap delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() clear this map
Object	getNoExpansion(Object key) Returns the value to which this map maps the specified key.
Object[]	getWithExpansion(Object key) Returns the value to which this map maps the specified key.
Object	put(Object key, Object value) The operation put associates the specified value with the specified key in this map.
Object	remove(Object key) remove the specified key from this Map.

Methods inherited from class java.lang.Object

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

Constructor Detail

WeakCacheWildcardMap

public WeakCacheWildcardMap(WildcardMap delegate)

WeakCacheWildcardMap

public WeakCacheWildcardMap()

Method Detail

clear

public void clear()

Description copied from interface: WildcardMap

clear this map

Specified by:

clear in interface WildcardMap

getNoExpansion

public Object getNoExpansion(Object key)

Description copied from interface: WildcardMap

Returns the value to which this map maps the specified key. Returns null if the map contains no mapping for this key.

Specified by:

getNoExpansion in interface WildcardMap

Parameters:

key - key whose associated value is to be returned

Returns:

the value to which this map maps the specified key, or null if the map contains no mapping for this key.

getWithExpansion

public Object[] getWithExpansion(Object key)

Description copied from interface: WildcardMap

Returns the value to which this map maps the specified key. Additionaly return all Values which keys contain a Wildcard and match the requested key. Returns null if the map contains no mapping for this key.

Specified by:

getWithExpansion in interface WildcardMap

Parameters:

key - key whose associated value is to be returned

Returns:

an Array of all Matching entries or null if no matching entry could be found.

put

public Object put(Object key,
         Object value)

Description copied from interface: WildcardMap

The operation put associates the specified value with the specified key in this map. The String representation of the Key toString() is used. If the map previously contained a mapping for this key, the old value is replaced by the specified value.

Specified by:

put in interface WildcardMap

Parameters:

key - key with which String representation the specified value is to be associated.

value - value to be associated with the specified key.

Returns:

previous value associated with specified key, or null if there was no mapping for key.

remove

public Object remove(Object key)

Description copied from interface: WildcardMap

remove the specified key from this Map.

Specified by:

remove in interface WildcardMap