XPath query result set. More...

#include <XMLElement.h>

Collaboration diagram for Urho3D::XPathResultSet:

Public Member Functions
	XPathResultSet ()
	Construct empty result set.

	XPathResultSet (XMLFile file, pugi::xpath_node_set resultSet)
	Construct with result set from XPath query.

	XPathResultSet (const XPathResultSet &rhs)

	~XPathResultSet ()
	Destruct.

XPathResultSet &	operator= (const XPathResultSet &rhs)
	Assignment operator.

XMLElement	operator[] (unsigned index) const

XMLElement	FirstResult ()

unsigned	Size () const
	Return size of result set.

bool	Empty () const
	Return whether result set is empty.

pugi::xpath_node_set *	GetXPathNodeSet () const
	Return pugixml xpath_node_set.

Detailed Description

XPath query result set.

Member Function Documentation

XMLElement Urho3D::XPathResultSet::FirstResult ( )

Return the first result in the set. Call XMLElement::GetNextResult() to get the subsequent result in the set. Note: The XPathResultSet return value must be stored in a lhs variable to ensure the underlying xpath_node_set* is still valid while performing XPathResultSet::FirstResult(), XPathResultSet::operator [], and XMLElement::NextResult().

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XMLElement Urho3D::XPathResultSet::operator[] ( unsigned index ) const

Return the n-th result in the set. Call XMLElement::GetNextResult() to get the subsequent result in the set. Note: The XPathResultSet return value must be stored in a lhs variable to ensure the underlying xpath_node_set* is still valid while performing XPathResultSet::FirstResult(), XPathResultSet::operator [], and XMLElement::NextResult().

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The documentation for this class was generated from the following files: