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XObjectGuard Class Reference

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

#include <XObjectFactory.hpp>

Collaboration diagram for XObjectGuard:

List of all members.

Public Methods

Detailed Description

Manages the lifetime of an XObject instance.

Constructor & Destructor Documentation

XObjectGuard::XObjectGuard ( XObjectFactory & theFactory,
const XObject * theXObject)

Construct an XObjectGuard instance from a factory object and an XObject.

Parameters:
theFactory   object that manages lifetime of XObjects
theXObject   pointer to XObject managed

explicit XObjectGuard::XObjectGuard ()

XObjectGuard::XObjectGuard ( XObjectGuard & theRHS)

XObjectGuard::~XObjectGuard ()

Member Function Documentation

const XObject * XObjectGuard::get () const

Retrieve the object pointer (may be null).

Returns:
pointer to XObject

const XObject * XObjectGuard::operator-> () const

Retrieve the object pointer (must not be null).

Returns:
pointer to XObject

XObjectGuard & XObjectGuard::operator= ( XObjectGuard & theRHS)

const XObject * XObjectGuard::release ()

Transfers ownership of XObject to caller.

Returns:
pointer to XObject

void XObjectGuard::reset ( XObjectFactory & theFactory,
const XObject * theXObject)

Return the referenced object to the factory, if there is one, and set the pointers to the new object and factory.

void XObjectGuard::reset ()

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

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

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