Opie::Core::OSmartPointer< T > Class Template Reference

reference counting wrapper class More...

#include </home/clem/local/src/opie/libopie2/opiecore/osmartpointer.h>

Inheritance diagram for Opie::Core::OSmartPointer< T >:

[legend]Collaboration diagram for Opie::Core::OSmartPointer< T >:

[legend]List of all members.

Public Member Functions
	OSmartPointer ()
	standart constructor
	~OSmartPointer ()
	standart destructor
	OSmartPointer (T *t)
	construction
	OSmartPointer (const OSmartPointer< T > &p)
	Pointer copy.
OSmartPointer< T > &	operator= (const OSmartPointer< T > &p)
	pointer copy by assignment
OSmartPointer< T > &	operator= (T *p)
	operator T * () const
	cast to conventional pointer
T &	operator * ()
	deref: fails for NULL pointer
const T &	operator * () const
	deref: fails for NULL pointer
T *	operator-> ()
	deref with method call
const T *	operator-> () const
	deref with const method call
	operator bool () const
	supports "if (pointer)"
	operator bool ()
	"if (pointer)" as non const
bool	operator! () const
	support if (!pointer)"
bool	operator! ()
	support if (!pointer)" as non const
Private Attributes
T *	ptr
	pointer to object

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Detailed Description

template<class T>
class Opie::Core::OSmartPointer< T >

reference counting wrapper class

Definition at line 65 of file osmartpointer.h.

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Constructor & Destructor Documentation

template<class T> Opie::Core::OSmartPointer< T >::OSmartPointer (   )  [inline]

standart constructor Definition at line 75 of file osmartpointer.h.

template<class T> Opie::Core::OSmartPointer< T >::~OSmartPointer (   )  [inline]

standart destructor release the reference, if it were the last reference, destroys ptr Definition at line 81 of file osmartpointer.h.

template<class T> Opie::Core::OSmartPointer< T >::OSmartPointer (  T *  t  )  [inline]

construction Definition at line 90 of file osmartpointer.h.

template<class T> Opie::Core::OSmartPointer< T >::OSmartPointer (  const OSmartPointer< T > &  p  )  [inline]

Pointer copy. Definition at line 92 of file osmartpointer.h.

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Member Function Documentation

template<class T> const T& Opie::Core::OSmartPointer< T >::operator * (   )  const [inline]

deref: fails for NULL pointer Definition at line 122 of file osmartpointer.h.

template<class T> T& Opie::Core::OSmartPointer< T >::operator * (   )  [inline]

deref: fails for NULL pointer Definition at line 120 of file osmartpointer.h.

template<class T> Opie::Core::OSmartPointer< T >::operator bool (   )  [inline]

"if (pointer)" as non const Definition at line 132 of file osmartpointer.h.

template<class T> Opie::Core::OSmartPointer< T >::operator bool (   )  const [inline]

supports "if (pointer)" Definition at line 130 of file osmartpointer.h.

template<class T> Opie::Core::OSmartPointer< T >::operator T * (   )  const [inline]

cast to conventional pointer Definition at line 117 of file osmartpointer.h.

template<class T> bool Opie::Core::OSmartPointer< T >::operator! (   )  [inline]

support if (!pointer)" as non const Definition at line 137 of file osmartpointer.h.

template<class T> bool Opie::Core::OSmartPointer< T >::operator! (   )  const [inline]

support if (!pointer)" Definition at line 135 of file osmartpointer.h.

template<class T> const T* Opie::Core::OSmartPointer< T >::operator-> (   )  const [inline]

deref with const method call Definition at line 127 of file osmartpointer.h.

template<class T> T* Opie::Core::OSmartPointer< T >::operator-> (   )  [inline]

deref with method call Definition at line 125 of file osmartpointer.h.

template<class T> OSmartPointer<T>& Opie::Core::OSmartPointer< T >::operator= (  T *  p  )  [inline]

Definition at line 105 of file osmartpointer.h.

template<class T> OSmartPointer<T>& Opie::Core::OSmartPointer< T >::operator= (  const OSmartPointer< T > &  p  )  [inline]

pointer copy by assignment Definition at line 95 of file osmartpointer.h.

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Member Data Documentation

template<class T> T* Opie::Core::OSmartPointer< T >::ptr [private]

pointer to object this object must contain Incr(), Decr() and Shared() methode as public members. The best way is, that it will be a child class of RefCount Definition at line 72 of file osmartpointer.h. Referenced by Opie::Core::OSmartPointer< Folder >::operator *(), Opie::Core::OSmartPointer< Folder >::operator bool(), Opie::Core::OSmartPointer< Folder >::operator T *(), Opie::Core::OSmartPointer< Folder >::operator!(), Opie::Core::OSmartPointer< Folder >::operator->(), Opie::Core::OSmartPointer< Folder >::operator=(), Opie::Core::OSmartPointer< Folder >::OSmartPointer(), and Opie::Core::OSmartPointer< Folder >::~OSmartPointer().

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

• libopie2/opiecore/osmartpointer.h

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