zfauto Class Reference

a ZFObject holder which would release content object automatically when destroyed More...

#include <zfautoFwd.h>

Inheritance diagram for zfauto:

Public Member Functions
void	zfunsafe_assign (ZFObject *obj)
	no lock version of object assign, for low level impl only
void	zfunsafe_assign (zfauto const &obj)
	no lock version of object assign, for low level impl only
zfindex	objectRetainCount (void) const
	get current retain count
ZFObject *	toObject (void) const
	get the holded object
template<typename T_ZFObject >
T_ZFObject	to (void) const
	cast by zfunsafe_zfcast
ZFV	zfv (void) const
	see ZFV

Detailed Description

a ZFObject holder which would release content object automatically when destroyed

useful to hold a ZFObject as temp return value:

zfauto yourFunc(void) {
    // alloc an object for return
    zfobj<ZFObject> obj;
 
    // use zfauto to wrap the returned object
    return zfauto(obj);
}
 
{
    zfauto value = yourFunc();
    ZFObject *obj = value;
} // content obj would be released when zfauto destroyed

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

• zfautoFwd.h