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NodeIterator Interface

Table 15-19 summarizes the methods of available through NodeIterator interface.

Table 15-19 Summary of NodeIterator Methods; Dom Package

Function	Summary
adjustCtx	Attach this iterator to the another context.
detach	Invalidate the iterator.
nextNode	Go to the next node.
previousNode	Go to the previous node.

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adjustCtx

Attaches this iterator to the context associated with a given node reference

Syntax

void adjustCtx( 
   NodeRef< Node>& nref);

Parameter	Description
nref	reference node

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detach

Invalidates the iterator.

Syntax

void detach();

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nextNode

Go to the next node.

Syntax

Node* nextNode() throw (DOMException);

Returns

(Node*) pointer to the next node

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previousNode

Go to the previous node.

Syntax

Node* previousNode() throw (DOMException);

Returns

(Node*) pointer to the previous node