Java Globus API: Class DomElementSubset

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org.globus.xml
Class DomElementSubset

java.lang.Object
  |
  +--org.globus.xml.DomElementSubset

All Implemented Interfaces:: org.w3c.dom.NodeList

public class DomElementSubset
extends java.lang.Object
implements org.w3c.dom.NodeList

This class helps in forming simple element subsets from an XML DOM tree.

Author:: Peter Lane

Constructor Summary
`DomElementSubset(org.w3c.dom.Document document)` Creates an empty DOM tree element subset

Method Summary
`void`	`addElementName(java.lang.String elementName)` Adds an element name to the list comprising the subset
`int`	`getLength()` Gets the number of elements in the subset
`org.w3c.dom.Node`	`item(int index)` Gets the element of the subset at the specified index

Methods inherited from class java.lang.Object

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

Constructor Detail

DomElementSubset

public DomElementSubset(org.w3c.dom.Document document)

Creates an empty DOM tree element subset

Parameters:: document - the DOM tree document node from which the element subset will be derived

Method Detail

addElementName

public void addElementName(java.lang.String elementName)

Adds an element name to the list comprising the subset

Parameters:: elementName - the name of the desired DOM element to be added

getLength

public int getLength()

Gets the number of elements in the subset

Specified by:: getLength in interface org.w3c.dom.NodeList

Returns:: the subset size/vector size

item

public org.w3c.dom.Node item(int index)

Gets the element of the subset at the specified index

Specified by:: item in interface org.w3c.dom.NodeList

Parameters:: index - the index of the desired element withing the subset
Returns:: the desired subset element