XPathGuard Class Reference

Manages the lifetime of an XPath instance. More...

Public Member Functions
	XPathGuard (XPathFactory &theFactory, const XPath *theXPath)
	Construct an XPathGuard instance from a factory object and an XPath. More...
	XPathGuard (XPathGuard &theRHS)
	~XPathGuard ()
const XPath *	operator-> () const
	Retrieve the object pointer (must not be null) More...
const XPath *	get () const
	Retrieve the object pointer (may be null) More...
void	reset ()
	Return the referenced object to the factory and set pointers to null. More...
const XPath *	release ()
	Transfers ownership of XPath to caller. More...

Detailed Description

Manages the lifetime of an XPath instance.

Constructor & Destructor Documentation

XPathGuard::XPathGuard	(	XPathFactory &	theFactory,
		const XPath *	theXPath
	)

Construct an XPathGuard instance from a factory object and an XPath.

Parameters

theFactory	object that manages lifetime of XPaths
theXPath	pointer to XPath managed

XPathGuard::XPathGuard

(

XPathGuard &

theRHS

)

XPathGuard::~XPathGuard

(

)

Member Function Documentation

const XPath* XPathGuard::get

(

)

const

Retrieve the object pointer (may be null)

Returns

pointer to XPath

const XPath* XPathGuard::operator->

(

)

const

Retrieve the object pointer (must not be null)

Returns

pointer to XPath

const XPath* XPathGuard::release

(

)

Transfers ownership of XPath to caller.

Returns

pointer to XPath

void XPathGuard::reset

(

)

Return the referenced object to the factory and set pointers to null.

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

• XPathFactory.hpp