org.apache.myfaces.trinidadinternal.share.util
Class NamespaceMap

java.lang.Object
  org.apache.myfaces.trinidadinternal.share.util.NamespaceMap

All Implemented Interfaces:

java.lang.Cloneable

public class NamespaceMap
extends java.lang.Object
implements java.lang.Cloneable

Implements a map between a namespace+key and a value. This unsynchronized class is optimized for a small number of namespaces.

Version:

$Name: $ ($Revision: adfrt/faces/adf-faces-impl/src/main/java/oracle/adfinternal/view/faces/share/util/NamespaceMap.java#0 $) $Date: 10-nov-2005.18:59:24 $

Constructor Summary

NamespaceMap()
Creates a NamespaceMap, using a default size for the number of values per namespace.

NamespaceMap(int defaultSize)
Creates a NamespaceMap.

Method Summary

void	clear() clears all bindings for all namespaces.
void	clear(java.lang.String namespace) clears all keys from a namespace.
java.lang.Object	clone() Returns a clone of the NamespaceMap
java.lang.Object	get(java.lang.String namespace, java.lang.Object key) Returns the stored object.
java.util.Iterator<java.lang.Object>	getKeysIterator(java.lang.String namespace) Returns an Iterator over all of the keys for a particular namespace.
java.util.Iterator<java.util.Map<java.lang.Object,java.lang.Object>>	getNamespaceIterator() Returns an Iterator over all the namespaces added to the map.
java.util.Iterator<java.lang.Object>	getValueIterator() Returns an Enumeration over all the values added to the map.
java.util.Iterator<java.lang.Object>	getValueIterator(java.lang.String namespace) Returns an Iterator over all of the values for a particular namespace.
void	put(java.lang.String namespace, java.lang.Object key, java.lang.Object value) associates a value with a namespace and a key
java.lang.Object	remove(java.lang.String namespace, java.lang.Object key) Removes a key from a namespace.

Methods inherited from class java.lang.Object

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

Constructor Detail

NamespaceMap

public NamespaceMap()

Creates a NamespaceMap, using a default size for the number of values per namespace.

NamespaceMap

public NamespaceMap(int defaultSize)

Creates a NamespaceMap.

Parameters:

defaultSize - the default size of each per-namespace storage.

Method Detail

put

public void put(java.lang.String namespace,
                java.lang.Object key,
                java.lang.Object value)

associates a value with a namespace and a key

Parameters:

namespace - namespace of the value

key - the key to associate the value with

value - the value to associate with the key.

get

public java.lang.Object get(java.lang.String namespace,
                            java.lang.Object key)

Returns the stored object.

Parameters:

namespace - the namespace to search.

key - the key to search the namespace for.

Returns:

null if such a namespace/key does not exist. else returns the associated value.

remove

public java.lang.Object remove(java.lang.String namespace,
                               java.lang.Object key)

Removes a key from a namespace.

Parameters:

namespace - the namespace to search.

key - the key to search the namespace for.

Returns:

the associated value, or null if the namespace/key does not exist.

clear

public void clear(java.lang.String namespace)

clears all keys from a namespace.

Parameters:

namespace - the namespace to clear.

clear

public void clear()

clears all bindings for all namespaces.

getNamespaceIterator

public java.util.Iterator<java.util.Map<java.lang.Object,java.lang.Object>> getNamespaceIterator()

Returns an Iterator over all the namespaces added to the map.

getValueIterator

public java.util.Iterator<java.lang.Object> getValueIterator()

Returns an Enumeration over all the values added to the map.

getValueIterator

public java.util.Iterator<java.lang.Object> getValueIterator(java.lang.String namespace)

Returns an Iterator over all of the values for a particular namespace.

getKeysIterator

public java.util.Iterator<java.lang.Object> getKeysIterator(java.lang.String namespace)

Returns an Iterator over all of the keys for a particular namespace.

clone

public java.lang.Object clone()

Returns a clone of the NamespaceMap

Overrides:

clone in class java.lang.Object