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This interface is an enumerator over a set of nodes resulting from the evaluation of an XPath expression. More...
#include <p6domnodeset.h>
Inherits P6R::p6ICom.
Public Member Functions | |
virtual P6R::P6INT32 | addref ()=0 |
This method increases the reference count of the component instance by one. | |
virtual P6R::P6ERR | containsNode (p6IXMLNode *pNode, P6BOOL *pbResult)=0 |
Does the given XML node exist in the node set? The comparison is if the same node exists not if the node's value exists in the node set. | |
virtual P6R::P6ERR | getType (P6XPATH_TYPE *pType)=0 |
Returns the type of all nodes contained in the node set (e.g., P6XPATH_TYPE_STR, each node represents a string). | |
virtual P6R::P6ERR | last (P6UINT32 *pNumber)=0 |
Returns the index of the last node in the sequence. | |
virtual P6R::P6ERR | next (p6IXMLNode **pChild)=0 |
Return the next node in the node set. | |
virtual P6R::P6ERR | position (P6UINT32 *pNumber)=0 |
Starting at index 1 this method returns the index into the sequence of nodes that the enumerator is set at. | |
virtual P6R::P6ERR | queryInterface (const P6R::IID &iid, P6R::P6VOID **ppIface)=0 |
This method queries the component for a specific interface. | |
virtual P6R::P6INT32 | release ()=0 |
This method decrements a components reference count. | |
virtual P6R::P6ERR | remove (P6UINT32 index)=0 |
Delete the node at the given index in the sequence. | |
virtual P6R::P6ERR | reset ()=0 |
The enumerator returns a sequence of nodes in a specific order. | |
virtual P6R::P6ERR | setType (P6XPATH_TYPE type)=0 |
Allows the caller to set the type of all nodes contained in the node set (e.g., P6XPATH_TYPE_STR, each node represents a string). |
This interface is an enumerator over a set of nodes resulting from the evaluation of an XPath expression.
An instance of this enumerator is returned from the P6R::p6IDOMXML::getNodeSet() method. For example, an enumerator could be used to implement XSLT's for-each element.
Definition at line 27 of file p6domnodeset.h.