zfcast.h File Reference

zfcast declarations More...

#include "ZFObjectClassTypeFwd.h"

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Macros
#define	zfcast(T_To, obj)
	safely cast ZFObject types, return null if not desired type

Detailed Description

zfcast declarations

Macro Definition Documentation

zfcast

#define zfcast	(		T_To,
			obj )

safely cast ZFObject types, return null if not desired type

types can only be ZFObject or ZFInterface types

ADVANCED:

• cast between ZFInterface or it's children types may take much time for dynamic checking, use with caution
• try not to cast from and to the base ZFInterface * type