HTML_XPathResult Class Reference

Result object of an XPath execution. More...

List of all members.

Public Member Functions
	HTML_XPathResult (const QString &jsref)
bool	booleanValue () const
double	numberValue () const
HTML_Object *	singleNodeValue () const
const char *	stringValue () const
int	snapshotLength () const
HTML_Object *	snapshotItem (int index) const

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Detailed Description

Result object of an XPath execution.

When evauating a XPath statement on any HTML_Object (see HTML_Object::evaluateXPath()), an object of type HTML_XPathResult is returned. This object contains the results of the XPath execution.

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Member Function Documentation

bool HTML_XPathResult::booleanValue (   )  const

Returns the XPath result as boolean value.

double HTML_XPathResult::numberValue (   )  const

Returns the XPath result as numerical value.

HTML_Object * HTML_XPathResult::singleNodeValue (   )  const

Returns the first node of the node list if the result of the XPath execution was a node list.

HTML_Object * HTML_XPathResult::snapshotItem (  int  index  )  const

Returns the node at index index of the node list if the result of the XPath execution was a node list.

int HTML_XPathResult::snapshotLength (   )  const

Returns the number of nodes returned by the XPath execution. If snapshotLength is -1, no node list has been returned.

const char * HTML_XPathResult::stringValue (   )  const

Returns the XPath result as string value.

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