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NodeListRef Interface

Table 15-20 summarizes the methods of available through NodeListRef interface.

Table 15-20 Summary of NodeListRef Methods; Dom Package

Function	Summary
NodeListRef	Constructor.
getLength	Get list's length.
item	Get item given its index.
~NodeListRef	Default destructor.

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NodeListRef

Class constructor.

Syntax	Description
NodeListRef( const NodeRef< Node>& node_ref, NodeList< Node>* lptr);	Used to create references to a given NodeList node.
NodeListRef( const NodeListRef< Node>& lref);	Copy constructor.

Parameter	Description
node_ref	reference to provide the context
lptr	referenced list

Returns

(NodeListRef) Node reference object

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getLength

Get the length of the list.

Syntax

ub4 getLength() const;

Returns

(ub4) list's length

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item

Get the item, given its index.

Syntax

Node* item( 
   ub4 index) const;

Parameter	Description
index	index of item

Returns

(Node*) pointer to the item

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~NodeListRef

Destructs the object.

Syntax

~NodeListRef();