org.apache.xerces.impl.xs.util

Class XSNamedMapImpl

java.lang.Object

java.util.AbstractMap

org.apache.xerces.impl.xs.util.XSNamedMapImpl

All Implemented Interfaces:

Map, XSNamedMap

Direct Known Subclasses:

XSNamedMap4Types

public class XSNamedMapImpl
extends AbstractMap
implements XSNamedMap

Contains the map between qnames and XSObject's.

Version:

$Id$

Author:

Sandy Gao, IBM, Michael Glavassevich, IBM

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
static XSNamedMapImpl	EMPTY_MAP An immutable empty map.

Constructor Summary

Constructors

Constructor and Description
XSNamedMapImpl(String[] namespaces, SymbolHash[] maps, int num) Construct an XSNamedMap implementation for a list of namespaces
XSNamedMapImpl(String namespace, SymbolHash map) Construct an XSNamedMap implementation for one namespace
XSNamedMapImpl(XSObject[] array, int length) Construct an XSNamedMap implementation one namespace from an array

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsKey(Object key)
Set	entrySet()
Object	get(Object key)
int	getLength() The number of XSObjects in the XSObjectList.
XSObject	item(int index) Returns the indexth item in the collection or null if index is greater than or equal to the number of objects in the list.
XSObject	itemByName(String namespace, String localName) Retrieves an XSObject specified by local name and namespace URI.
int	size()

Methods inherited from class java.util.AbstractMap

clear, clone, containsValue, equals, hashCode, isEmpty, keySet, put, putAll, remove, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

clear, containsValue, equals, hashCode, isEmpty, keySet, put, putAll, remove, values

Field Detail

EMPTY_MAP

public static final XSNamedMapImpl EMPTY_MAP

An immutable empty map.

Constructor Detail

XSNamedMapImpl

public XSNamedMapImpl(String namespace,
              SymbolHash map)

Construct an XSNamedMap implementation for one namespace

Parameters:

namespace - the namespace to which the components belong

map - the map from local names to components

XSNamedMapImpl

public XSNamedMapImpl(String[] namespaces,
              SymbolHash[] maps,
              int num)

Construct an XSNamedMap implementation for a list of namespaces

Parameters:

namespaces - the namespaces to which the components belong

maps - the maps from local names to components

num - the number of namespaces

XSNamedMapImpl

public XSNamedMapImpl(XSObject[] array,
              int length)

Construct an XSNamedMap implementation one namespace from an array

Parameters:

array - containing all components

length - number of components

Method Detail

getLength

public int getLength()

The number of XSObjects in the XSObjectList. The range of valid child object indices is 0 to length-1 inclusive.

Specified by:

getLength in interface XSNamedMap

itemByName

public XSObject itemByName(String namespace,
                  String localName)

Retrieves an XSObject specified by local name and namespace URI.
Per XML Namespaces, applications must use the value null as the namespace parameter for methods if they wish to specify no namespace.

Specified by:

itemByName in interface XSNamedMap

Parameters:

namespace - The namespace URI of the XSObject to retrieve, or null if the XSObject has no namespace.

localName - The local name of the XSObject to retrieve.

Returns:

A XSObject (of any type) with the specified local name and namespace URI, or null if they do not identify any object in this map.

item

public XSObject item(int index)

Returns the indexth item in the collection or null if index is greater than or equal to the number of objects in the list. The index starts at 0.

Specified by:

item in interface XSNamedMap

Parameters:

index - index into the collection.

Returns:

The XSObject at the indexth position in the XSObjectList, or null if the index specified is not valid.

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map

Overrides:

containsKey in class AbstractMap

get

public Object get(Object key)

Specified by:

get in interface Map

Overrides:

get in class AbstractMap

size

public int size()

Specified by:

size in interface Map

Overrides:

size in class AbstractMap

entrySet

public Set entrySet()

Specified by:

entrySet in interface Map

Specified by:

entrySet in class AbstractMap