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ZFObjectCore.h
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1
5
6#ifndef _ZFI_ZFObjectCore_h_
7#define _ZFI_ZFObjectCore_h_
8
9#include "zfany.h"
10#include "ZFClass.h"
11#include "ZFMethod.h"
12#include "ZFObjectDeclare.h"
13#include "ZFObjectInterface.h"
14#include "ZFProperty.h"
15#include "ZFObjectMutex.h"
16#include "ZFObjectObserver.h"
17
19
24#define ZFTOKEN_ZFObjectInfoLeft "<"
29#define ZFTOKEN_ZFObjectInfoRight ">"
30
31// ============================================================
42
43#define ZFTOKEN_ZFObjectInstanceStateOnInit "OnInit"
45#define ZFTOKEN_ZFObjectInstanceStateOnInitFinish "OnInitFinish"
47#define ZFTOKEN_ZFObjectInstanceStateIdle "Idle"
49#define ZFTOKEN_ZFObjectInstanceStateOnDeallocPrepare "OnDeallocPrepare"
51#define ZFTOKEN_ZFObjectInstanceStateOnDealloc "OnDealloc"
52
53// ============================================================
54zfclassNotPOD ZFLIB_ZFCore _ZFP_Obj_Base {
55public:
56 static const ZFClass *ClassData(void) {
57 return zfnull;
58 }
59 static void _ZFP_Obj_initImpl(ZFClass *cls) {}
60 static ZFObject *_ZFP_zfAllocCacheIvk(void) {return zfnull;}
61};
62template<typename T_ZFObject, int valid>
63zfclassNotPOD _ZFP_Obj_AllocCk;
64zfclassFwd _ZFP_ZFObjectPrivate;
65zfclassFwd _ZFP_I_zfweak;
206 _ZFP_ZFOBJECT_DECLARE(ZFObject, _ZFP_Obj_Base)
207 _ZFP_ZFOBJECT_DECLARE_OBJECT(ZFObject, _ZFP_Obj_Base, _ZFP_Obj_Base)
208
209public:
211 enum {_ZFP_ZFObjectCanAllocPublic = 1};
212 static void _ZFP_Obj_initImpl(ZFClass *cls) {}
213 static ZFObject *_ZFP_zfAllocCacheIvk(void) {return zfnull;}
214 static inline void _ZFP_zfAllocCacheRelease(ZF_IN ZFObject *_obj) {}
215 virtual inline void _ZFP_ObjI_onInitIvk(void) {}
216 virtual inline void _ZFP_ObjI_onDeallocIvk(void) {}
218
219 // ============================================================
220 // observer events
221public:
229 ZFEVENT(ObjectBeforeAlloc)
237 ZFEVENT(ObjectAfterAlloc)
248 ZFEVENT(ObjectBeforeDealloc)
260 ZFEVENT(ObjectPropertyValueOnUpdate)
268 ZFEVENT(ObjectPropertyValueOnReset)
269
270public:
276 return _objectRetainCount;
277 }
278
279 zffinal _ZFP_I_zfweak *_ZFP_ZFObject_weakHolder(void);
280
283 ret += this->classData()->classNameFull();
284 ret += "(";
285 zfsFromPointerT(ret, this);
286 ret += ")";
287 }
288
296 zfstring ret;
297 this->objectInfoOfInstanceT(ret);
298 return ret;
299 }
300
311 zfstring ret;
312 this->objectInfoT(ret);
313 return ret;
314 }
315 zffinal inline void _ZFP_ZFObject_objectInfoImpl(ZF_IN_OUT zfstring &ret) {
316 this->objectInfoImpl(ret);
317 }
318
319protected:
321 virtual inline void objectInfoImpl(ZF_IN_OUT zfstring &ret) {
323 this->objectInfoImplAppend(ret);
325 }
326
327 virtual inline void objectInfoImplAppend(ZF_IN_OUT zfstring &ret) {
328 this->objectInfoOfInstanceT(ret);
329 }
330
331public:
375
376 zffinal zfidentity _ZFP_ZFObject_objectHashImpl(void) {
377 return this->objectHashImpl();
378 }
379 zffinal ZFCompareResult _ZFP_ZFObject_objectCompareImpl(ZF_IN ZFObject *anotherObj) {
380 return this->objectCompareImpl(anotherObj);
381 }
382 zffinal ZFCompareResult _ZFP_ZFObject_objectCompareValueImpl(ZF_IN ZFObject *anotherObj) {
383 return this->objectCompareValueImpl(anotherObj);
384 }
385
386protected:
388 virtual inline zfidentity objectHashImpl(void) {
389 return zfidentityCalc(this);
390 }
391
392 virtual inline ZFCompareResult objectCompareImpl(ZF_IN ZFObject *anotherObj) {
393 return ((this == anotherObj) ? ZFCompareEqual : ZFCompareUncomparable);
394 }
395
396 virtual inline ZFCompareResult objectCompareValueImpl(ZF_IN ZFObject *anotherObj) {
397 return this->objectCompare(anotherObj);
398 }
399
400public:
401 /* ZFMETHOD_MAX_PARAM */
406 virtual zfauto invoke(
407 ZF_IN const zfstring &methodName
408 );
413 virtual zfauto invoke(
414 ZF_IN const zfstring &methodName
415 , ZF_IN ZFObject *param0
416 , ZF_IN_OPT ZFObject *param1 = ZFMP_DEF()
417 , ZF_IN_OPT ZFObject *param2 = ZFMP_DEF()
418 , ZF_IN_OPT ZFObject *param3 = ZFMP_DEF()
419 , ZF_IN_OPT ZFObject *param4 = ZFMP_DEF()
420 , ZF_IN_OPT ZFObject *param5 = ZFMP_DEF()
421 , ZF_IN_OPT ZFObject *param6 = ZFMP_DEF()
422 , ZF_IN_OPT ZFObject *param7 = ZFMP_DEF()
423 );
429 ZF_OUT zfauto &ret
430 , ZF_OUT_OPT zfstring *errorHint
431 , ZF_IN const zfstring &methodName
432 , ZF_IN_OPT ZFObject *param0 = ZFMP_DEF()
433 , ZF_IN_OPT ZFObject *param1 = ZFMP_DEF()
434 , ZF_IN_OPT ZFObject *param2 = ZFMP_DEF()
435 , ZF_IN_OPT ZFObject *param3 = ZFMP_DEF()
436 , ZF_IN_OPT ZFObject *param4 = ZFMP_DEF()
437 , ZF_IN_OPT ZFObject *param5 = ZFMP_DEF()
438 , ZF_IN_OPT ZFObject *param6 = ZFMP_DEF()
439 , ZF_IN_OPT ZFObject *param7 = ZFMP_DEF()
440 );
446 ZF_IN const zfstring &methodName
447 , ZF_IN const ZFCoreArray<zfauto> &params
448 , ZF_OUT_OPT zfbool *success = zfnull
449 , ZF_OUT_OPT zfstring *errorHint = zfnull
450 );
451
452public:
464 ZF_IN const zfstring &key
465 , ZF_IN ZFObject *tag
466 );
477 );
481 zffinal inline void objectTagRemove(ZF_IN const zfstring &key) {
482 this->objectTag(key, zfnull);
483 }
484
498
499public:
504 ZF_IN zfidentity eventId
505 , ZF_IN const ZFListener &observer
506 , ZF_IN_OPT ZFLevel observerLevel = ZFLevelAppNormal
507 );
512 ZF_IN zfidentity eventId
513 , ZF_IN const ZFListener &observer
514 , ZF_IN_OPT ZFLevel observerLevel = ZFLevelAppNormal
515 );
520 ZF_IN zfidentity eventId
521 , ZF_IN const ZFListener &callback
522 );
574 ZF_IN zfidentity eventId
575 , ZF_IN_OPT ZFObject *param0 = zfnull
576 , ZF_IN_OPT ZFObject *param1 = zfnull
577 );
580 ZF_IN ZFObject *customSender
581 , ZF_IN zfidentity eventId
582 , ZF_IN_OPT ZFObject *param0 = zfnull
583 , ZF_IN_OPT ZFObject *param1 = zfnull
584 );
587 ZF_IN zfidentity eventId
588 , ZF_IN_OPT ZFObject *param0 = zfnull
589 , ZF_IN_OPT ZFObject *param1 = zfnull
590 );
593 ZF_IN ZFObject *customSender
594 , ZF_IN zfidentity eventId
595 , ZF_IN_OPT ZFObject *param0 = zfnull
596 , ZF_IN_OPT ZFObject *param1 = zfnull
597 );
598
606 zffinal ZFObserver &observerHolder(void);
607
608public:
629 ZF_IN const zfstring &eventName
630 , ZF_IN const ZFListener &observer
631 , ZF_IN_OPT ZFLevel observerLevel = ZFLevelAppNormal
632 );
634 zffinal inline void on(
635 ZF_IN zfidentity eventId
636 , ZF_IN const ZFListener &observer
637 , ZF_IN_OPT ZFLevel observerLevel = ZFLevelAppNormal
638 ) {
639 this->observerAdd(eventId, observer, observerLevel);
640 }
641
644 zffinal inline void onInit(ZF_IN const ZFListener &impl) {
645 impl.execute(ZFArgs().sender(this));
646 }
647
650 zffinal inline void onDealloc(ZF_IN const ZFListener &impl) {
652 }
653
654protected:
658 virtual void observerOnAdd(ZF_IN zfidentity eventId);
662 virtual void observerOnRemove(ZF_IN zfidentity eventId);
668 virtual inline void observerOnEvent(ZF_IN const ZFArgs &zfargs) {
669 }
670
671public:
672 void *_ZFP_ZFObjectMutexImpl(void);
673 void _ZFP_ZFObjectLock(void);
674 void _ZFP_ZFObjectUnlock(void);
675 zfbool _ZFP_ZFObjectTryLock(void);
676
677 void _ZFP_ZFObject_objectOnInit(void);
678 void _ZFP_ZFObject_objectOnInitFinish(void);
679 void _ZFP_ZFObject_objectOnInitFromCache(void);
680 void _ZFP_ZFObjectCheckRelease(void);
681
682protected:
739 virtual void objectOnInit(void);
745 virtual inline void objectOnInitFinish(void) {
746 }
747
754 virtual inline void objectOnDeallocPrepare(void) {
755 this->objectTagRemoveAll();
756 this->observerRemoveAll();
757 }
758
764 virtual void objectOnDealloc(void);
765
772 virtual inline void objectOnRetain(void) {
774 "[ZFObject] retain an object while objectOnDealloc running: %s", this->objectInfoOfInstance());
775 ++_objectRetainCount;
776 }
777
783 virtual inline void objectOnRelease(void) {
784 --_objectRetainCount;
785 }
786
787public:
796
797public:
810
811public:
812 zffinal void _ZFP_ZFObject_objectPropertyValueAttach(ZF_IN const ZFProperty *property);
813 zffinal void _ZFP_ZFObject_objectPropertyValueDetach(ZF_IN const ZFProperty *property);
814 zffinal inline void _ZFP_ZFObject_objectPropertyValueOnUpdate(
815 ZF_IN const ZFProperty *property
816 , ZF_IN const void *oldValue
817 ) {
818 this->objectPropertyValueOnUpdate(property, oldValue);
819 }
820 zffinal inline void _ZFP_ZFObject_objectPropertyValueOnReset(
821 ZF_IN const ZFProperty *property
822 ) {
823 this->objectPropertyValueOnReset(property);
824 }
825protected:
835 ZF_IN const ZFProperty *property
836 , ZF_IN const void *oldValue
837 );
840 ZF_IN const ZFProperty *property
841 );
842
843 // ============================================================
844public:
845 zffinal void _ZFP_ZFObject_zfAllocCacheRelease(ZF_IN _ZFP_zfAllocCacheReleaseCallback callback);
846 zffinal _ZFP_zfAllocCacheReleaseCallback _ZFP_ZFObject_zfAllocCacheRelease(void);
847 zffinal ZFObject *_ZFP_ZFObject_ZFImplementDynamicOwnerOrSelf(void);
848 zffinal ZFObject *_ZFP_ZFObject_ZFImplementDynamicHolder(ZF_IN const ZFClass *clsToImplement);
849
850private:
851 friend zfclassFwd ZFClass;
852 friend zfclassFwd ZFObserver;
853 friend zfclassFwd _ZFP_ZFObserverPrivate;
854 template<typename T_ZFObject, int valid>
855 friend zfclassFwd _ZFP_Obj_AllocCk;
856 friend void _ZFP_zfRetainAction(ZF_IN ZFObject *obj);
857 friend void _ZFP_zfReleaseAction(ZF_IN ZFObject *obj);
858public:
859 const ZFClass *_ZFP_ZFObject_classDynamic;
860private:
861 _ZFP_ZFObjectPrivate *d;
862 zfuint _objectRetainCount;
863 zfuint _stateFlags;
864protected:
866 ZFObject(void)
867 : _ZFP_ZFObject_classDynamic(zfnull)
868 , d(zfnull)
869 , _objectRetainCount(1)
870 , _stateFlags(0)
871 {
872 }
873 virtual ~ZFObject(void) {
874 }
876};
877
879#endif // #ifndef _ZFI_ZFObjectCore_h_
880
meta data for ZFObject
#define ZFLIB_ZFCore
used to export symbols
Definition ZFCoreEnvDef.h:30
#define ZFCoreAssertWithMessageTrim(exp, fmt,...)
see ZFCoreAssertWithMessage
Definition ZFCoreLog_CommonLog.h:81
zfbool zfsFromPointerT(zfstring &s, const void *p)
convert pointer value to string
Definition ZFCoreStringConvert.h:327
#define ZF_OUT_OPT
dummy macro that shows the param used as optional output
Definition ZFCoreTypeDef_ClassType.h:192
#define zffinal
dummy macro shows that a method or class is designed must not to be overrided
Definition ZFCoreTypeDef_ClassType.h:63
#define ZF_IN
dummy macro that shows the param used as required input
Definition ZFCoreTypeDef_ClassType.h:180
#define ZF_IN_OPT
dummy macro that shows the param used as optional input
Definition ZFCoreTypeDef_ClassType.h:184
#define ZF_OUT
dummy macro that shows the param used as required output
Definition ZFCoreTypeDef_ClassType.h:188
#define zfclassNotPOD
shows the class is not a POD type, you should not memset it or declare it in stack or copy value by c...
Definition ZFCoreTypeDef_ClassType.h:48
#define ZF_IN_OUT
dummy macro that shows the param used as required input and output
Definition ZFCoreTypeDef_ClassType.h:196
#define zfclassFwd
forward declaration of a class type
Definition ZFCoreTypeDef_ClassType.h:31
_ZFT_t_zfbool zfbool
bool type
Definition ZFCoreTypeDef_CoreType.h:103
_ZFT_t_zfindex zfindex
similar to size_t, used for index and size only
Definition ZFCoreTypeDef_CoreType.h:154
_zft_zfidentity zfidentity
identity type, ensured at least 32 bit, ensured unsigned
Definition ZFCoreTypeDef_CoreType.h:225
#define zfnull
same as NULL, defined for future use
Definition ZFCoreTypeDef_CoreType.h:88
_ZFT_t_zfuint zfuint
same as unsigned int, see zfindex
Definition ZFCoreTypeDef_CoreType.h:169
ZFCompareResult
compare result of two ZFObjects
Definition ZFCoreTypeDef_OtherType.h:28
@ ZFCompareUncomparable
Definition ZFCoreTypeDef_OtherType.h:29
@ ZFCompareEqual
Definition ZFCoreTypeDef_OtherType.h:31
zft_zfstring< zfchar > zfstring
see zft_zfstring
Definition ZFCoreTypeDef_StringType.h:15
zfidentity zfidentityCalc(T_Type const &v)
calculate identity from POD object
Definition ZFIdentityUtil.h:92
ZFLevel
level for logic which depends on order
Definition ZFLevel.h:17
@ ZFLevelAppNormal
app
Definition ZFLevel.h:26
reflectable method definination for ZFFramework
#define ZFMP_DEF()
mark the object as default param
Definition ZFMethodGenericInvoker.h:30
#define ZF_NAMESPACE_GLOBAL_BEGIN
begin namespace ZFFramework
Definition ZFNamespace.h:97
#define ZF_NAMESPACE_GLOBAL_END
end namespace ZFFramework
Definition ZFNamespace.h:98
#define zfclass
same as class, shows that this class is a ZFObject type
Definition ZFObjectClassTypeFwd.h:38
#define ZFTOKEN_ZFObjectInfoLeft
left bracket when output ZFObject's info
Definition ZFObjectCore.h:24
ZFObjectInstanceState
object instance state for ZFObject
Definition ZFObjectCore.h:35
@ ZFObjectInstanceStateOnInit
object is under ZFObject::objectOnInit
Definition ZFObjectCore.h:36
@ ZFObjectInstanceStateIdle
object is constructed successfully
Definition ZFObjectCore.h:38
@ ZFObjectInstanceStateOnDealloc
object is under ZFObject::objectOnDealloc
Definition ZFObjectCore.h:40
@ ZFObjectInstanceStateOnInitFinish
object is under ZFObject::objectOnInitFinish
Definition ZFObjectCore.h:37
@ ZFObjectInstanceStateOnDeallocPrepare
object is under ZFObject::objectOnDeallocPrepare
Definition ZFObjectCore.h:39
#define ZFTOKEN_ZFObjectInfoRight
right bracket when output ZFObject's info
Definition ZFObjectCore.h:29
ZFObject declaration.
interface declare
mutex impl for ZFObject
observer types for ZFObject
#define ZFEVENT(YourEvent)
see ZFObject::observerNotify
Definition ZFObjectObserver.h:328
property for ZFObject type
listener data used by ZFListener
Definition ZFArgs.h:20
ZFObject's class info.
Definition ZFClass.h:66
light weight array
Definition ZFCoreArray.h:331
listener as ZFCallback, mostly used by ZFObject::observerNotify
Definition ZFObjectObserver.h:30
base class of all objects
Definition ZFObjectCore.h:205
ZFCompareResult objectCompareValue(ZFObject *anotherObj)
explicitly compare object by logical value, see objectCompare
virtual zfbool invokeT(zfauto &ret, zfstring *errorHint, const zfstring &methodName, ZFObject *param0=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param1=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param2=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param3=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param4=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param5=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param6=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param7=((ZFObject *const &) _ZFP_ZFMP_DEF))
util method to perform ZFDI_invoke, do nothing if fail
void observerRemoveAll(zfidentity eventId)
see observerNotify
virtual zfauto invokeDetail(const zfstring &methodName, const ZFCoreArray< zfauto > &params, zfbool *success=zft_zfnull, zfstring *errorHint=zft_zfnull)
util method to perform ZFDI_invoke, do nothing if fail
virtual void objectOnInit(void)
override this to init your object
void observerNotifyWithSender(ZFObject *customSender, zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
see observerNotify
virtual ZFCompareResult objectCompareValueImpl(ZFObject *anotherObj)
see objectCompareValue
Definition ZFObjectCore.h:396
virtual zfbool objectIsInternal(void)
whether this object is internal object or its class is ZFClass::classIsInternal
void observerAdd(zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
see observerNotify
virtual void observerOnEvent(const ZFArgs &zfargs)
notified when observerNotify
Definition ZFObjectCore.h:668
void observerNotifyReversely(zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
see observerNotify
zfidentity objectHash(void)
get hash of this object
virtual void objectOnRetain(void)
called to retain object
Definition ZFObjectCore.h:772
void observerAddForOnce(zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
see observerNotify
zfauto objectTagRemoveAndGet(const zfstring &key)
remove tag, return removed tag or null if not exist
void objectInfoOfInstanceT(zfstring &ret)
see objectInfoOfInstance
Definition ZFObjectCore.h:282
virtual zfidentity objectHashImpl(void)
see objectHash
Definition ZFObjectCore.h:388
virtual void observerOnRemove(zfidentity eventId)
called when remove last observer
zfstring objectInfo(void)
return object info
Definition ZFObjectCore.h:310
virtual void objectOnRelease(void)
called to release object
Definition ZFObjectCore.h:783
void objectTag(const zfstring &key, ZFObject *tag)
used to hold a object for app's use, auto retained
void onDealloc(const ZFListener &impl)
util for script to achieve chained call
Definition ZFObjectCore.h:650
zfindex objectRetainCount(void)
return the object's retain count
Definition ZFObjectCore.h:275
zfbool objectInstanceStateCheck(ZFObjectInstanceState state)
object instance's state
virtual void objectInfoImplAppend(zfstring &ret)
see objectInfo
Definition ZFObjectCore.h:327
ZFObserver & observerHolder(void)
access the internal observer holder
ZFCompareResult objectCompare(ZFObject *anotherObj)
compare with anotherObj
void objectTagRemove(const zfstring &key)
remove tag, same as set tag to null
Definition ZFObjectCore.h:481
void onInit(const ZFListener &impl)
util for script to achieve chained call
Definition ZFObjectCore.h:644
virtual void objectOnDealloc(void)
override this to destroy your object
virtual const ZFClass * classData(void)
get instance's class info
Definition ZFObjectCore.h:206
virtual zfbool objectIsInternalPrivate(void)
whether this object is internal private object or its class is ZFClass::classIsInternalPrivate
zfany objectTag(const zfstring &key)
see objectTag
void objectTagGetAllKeyValue(ZFCoreArray< zfstring > &allKey, ZFCoreArray< zfauto > &allValue)
get all key value
virtual void observerOnAdd(zfidentity eventId)
called when add first observer
virtual zfauto invoke(const zfstring &methodName, ZFObject *param0, ZFObject *param1=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param2=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param3=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param4=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param5=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param6=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param7=((ZFObject *const &) _ZFP_ZFMP_DEF))
util method to perform ZFDI_invoke, do nothing if fail
void on(const zfstring &eventName, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
util to observerAdd
zfbool objectTagExist(void)
see objectTag, true if this object has tag, and tag can be checked by objectTagGetAllKeyValue
virtual void objectOnDeallocPrepare(void)
called before objectOnDealloc, safe to call virtual functions here
Definition ZFObjectCore.h:754
zfbool objectInitRunning(void)
util method to check whether ZFObjectInstanceStateOnInit or ZFObjectInstanceStateOnInitFinish running
virtual void objectOnInitFinish(void)
called after objectOnInit, safe to call virtual functions here
Definition ZFObjectCore.h:745
void objectTagRemoveAll(void)
remove all tag
virtual zfauto invoke(const zfstring &methodName)
util method to perform ZFDI_invoke, do nothing if fail
virtual void objectPropertyValueOnUpdate(const ZFProperty *property, const void *oldValue)
see E_ObjectPropertyValueOnUpdate
virtual void objectInfoImpl(zfstring &ret)
see objectInfo
Definition ZFObjectCore.h:321
virtual void objectPropertyValueOnReset(const ZFProperty *property)
see E_ObjectPropertyValueOnReset
void observerRemoveAll(void)
see observerNotify
void on(zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
util to observerAdd
Definition ZFObjectCore.h:634
zfbool objectDeallocRunning(void)
util method to check whether ZFObjectInstanceStateOnDeallocPrepare or ZFObjectInstanceStateOnDealloc ...
static zfidentity E_ObjectBeforeDealloc(void)
see ZFObject::observerNotify
void observerNotifyReverselyWithSender(ZFObject *customSender, zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
see observerNotify
zfstring objectInfoOfInstance(void)
return a short string describe the object instance
Definition ZFObjectCore.h:295
zfbool observerHasAdd(void)
true if any observer has been added
void observerNotify(zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
notify the observer with eventId
void observerRemove(zfidentity eventId, const ZFListener &callback)
see observerNotify
zfbool observerHasAdd(zfidentity eventId)
true if any observer with eventId has been added
virtual ZFCompareResult objectCompareImpl(ZFObject *anotherObj)
see objectCompare
Definition ZFObjectCore.h:392
void objectInfoT(zfstring &ret)
see objectInfo
info for a property for ZFObject, see ZFPROPERTY_RETAIN for more info
Definition ZFProperty.h:28
util method to cast ZFObject types freely
Definition zfany.h:35
a ZFObject holder which would release content object automatically when destroyed
Definition zfautoFwd.h:34
util class to cast ZFObject types freely