TfWeakBase Class Reference

Enable a concrete base class for use with TfWeakPtr. More...

Inheritance diagram for TfWeakBase:

Public Member Functions
	TfWeakBase (const TfWeakBase &)
const TfWeakBase &	__GetTfWeakBase__ () const
const TfWeakBase &	operator= (const TfWeakBase &)
void	EnableNotification2 () const
TF_API void const *	GetUniqueIdentifier () const

Protected Member Functions
TfRefPtr< Tf_Remnant >	_Register () const
template<class T >
TfRefPtr< Tf_Remnant >	_Register (T *tempRmnt) const
bool	_HasRemnant () const

Detailed Description

Enable a concrete base class for use with TfWeakPtr.

You should be familiar with the TfWeakPtr type before reading further.

A class is enabled for use with the TfWeakPtr type by publicly deriving from TfWeakBase. (Note that deriving from TfWeakBase adds data to a structure, so the result is no longer a "pure" interface class.)

For example,

*      #include "pxr/base/tf/weakBase.h"
* 
*      class Simple : public TfWeakBase {
*            ...
*      };
*  

Given the above inheritance, a Simple* can now be used to initialize an object of type TfWeakPtr<Simple>.

Definition at line 141 of file weakBase.h.

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

• pxr/base/tf/weakBase.h