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Oracle® Database XML C++ API Reference
11g Release 1 (11.1)

B28389-01
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TreeWalker Interface

Table 2-27 summarizes the methods available through TreeWalker interface.

Table 2-27  Summary of TreeWalker Methods; Dom Package

Function Summary

adjustCtx()

Attach this tree walker to another context.

firstChild()

Get the first child of the current node.

lastChild()

Get the last child of the current node.

nextNode()

Get the next node.

nextSibling()

Get the next sibling node.

parentNode()

Get the parent of the current node.

previousNode()

Get the previous node.

previousSibling()

Get the previous sibling node.



adjustCtx()

Attaches this tree walker to the context associated with a given node reference

Syntax

void adjustCtx( 
   NodeRef< Node>& nref);
Parameter Description
nref
reference to provide the context


firstChild()

Get the first child of the current node.

Syntax

Node* firstChild();

Returns

(Node*) pointer to first child node


lastChild()

Get the last child of the current node.

Syntax

Node* lastChild();

Returns

(Node*) pointer to last child node


nextNode()

Get the next node.

Syntax

Node* nextNode();

Returns

(Node*) pointer to the next node


nextSibling()

Get the next sibling node.

Syntax

Node* nextSibling();

Returns

(Node*) pointer to the next sibling node


parentNode()

Get the parent of the current node.

Syntax

Node* parentNode();

Returns

(Node*) pointer to the parent node


previousNode()

Get the previous node.

Syntax

Node* previousNode();

Returns

(Node*) pointer to previous node


previousSibling()

Get the previous sibling node.

Syntax

Node* previousSibling();

Returns

(Node*) pointer to the previous sibling node