Package org.apache.axis2.saaj

Class NodeListImpl

java.lang.Object

org.apache.axis2.saaj.NodeListImpl

All Implemented Interfaces:

NodeList

public class NodeListImpl
extends Object
implements NodeList

The NodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented. NodeList objects in the DOM are live.

The items in the NodeList are accessible via an integral index, starting from 0.

See also the Document Object Model (DOM) Level 2 Core Specification.

Field Summary

Fields

Modifier and Type	Field	Description
static final NodeList	EMPTY_NODELIST

Method Summary

Modifier and Type	Method	Description
int	getLength()	The number of nodes in the list.
Node	item(int index)	Returns the indexth item in the collection.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_NODELIST

public static final NodeList EMPTY_NODELIST

Method Details

item

public Node item(int index)

Returns the indexth item in the collection. If index is greater than or equal to the number of nodes in the list, this returns null.

Specified by:

item in interface NodeList

Parameters:

index - Index into the collection.

Returns:

The node at the indexth position in the NodeList, or null if that is not a valid index.

getLength

public int getLength()

The number of nodes in the list. The range of valid child node indices is 0 to length-1 inclusive.

Specified by:

getLength in interface NodeList