The DOMNodeList interface provides the abstraction of an ordered collection of nodes. More...

#include <xercesc/dom/DOMNodeList.hpp>

Public Member Functions
Destructor
virtual	~DOMNodeList ()
	Destructor.

Functions introduced in DOM Level 1
virtual DOMNode *	item (XMLSize_t index) const =0
	Returns the `index` item in the collection.

virtual XMLSize_t	getLength () const =0
	Returns the number of nodes in the list.

Protected Member Functions
Hidden constructors
	DOMNodeList ()

Detailed Description

The DOMNodeList interface provides the abstraction of an ordered collection of nodes.

DOMNodeLists are created by DOMDocument::getElementsByTagName(), DOMNode::getChildNodes(),

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

DOMNodeLists are "live", in that any changes to the document tree are immediately reflected in any DOMNodeLists that may have been created for that tree.

Constructor & Destructor Documentation

◆ DOMNodeList()

DOMNodeList::DOMNodeList ( )

protected

◆ ~DOMNodeList()

virtual DOMNodeList::~DOMNodeList ( )

virtual

Destructor.

Member Function Documentation

◆ getLength()

virtual XMLSize_t DOMNodeList::getLength ( ) const

pure virtual

Returns the number of nodes in the list.

The range of valid child node indices is 0 to length-1 inclusive.

Since: DOM Level 1

◆ item()

virtual DOMNode * DOMNodeList::item ( XMLSize_t index ) const

pure virtual

Returns the index item in the collection.

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

Parameters

index Index into the collection.

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

Since: DOM Level 1

The documentation for this class was generated from the following file:

DOMNodeList.hpp

Public Member Functions