#include <Value_Ptr.h>
Public Member Functions | |
Value_Ptr (T *p=0) | |
Constructor. | |
~Value_Ptr (void) | |
Destructor. | |
T & | operator* (void) const |
Deference operator. | |
T * | operator-> (void) const |
Pointer operator. | |
void | swap (Value_Ptr &other) |
Value_Ptr (Value_Ptr const &other) | |
Copy constructor. | |
Value_Ptr & | operator= (Value_Ptr const &other) |
Assignment operator. | |
template<typename U > | |
Value_Ptr (Value_Ptr< U > const &other) | |
Converting copy constructor. | |
template<typename U > | |
Value_Ptr & | operator= (Value_Ptr< U > const &other) |
Converting assignment operator. | |
Private Member Functions | |
template<typename U > | |
T * | create_from (U const *p) const |
Copying method invoked when copy constructing. | |
Private Attributes | |
T * | p_ |
Object owned by this Value_Ptr . | |
Friends | |
class | Value_Ptr |
Using a std::auto_ptr<>
as a class member is sometimes problematic since ownership of memory is transferred when copying such members. This Value_Ptr
class is explicitly designed to avoid such problems by performing copies of the underlying object rather than transfer ownership. This, for example, allows it to be readily used as a member in classes placed inside STL containers.
ACE::Value_Ptr< T >::Value_Ptr | ( | T * | p = 0 |
) | [inline, explicit] |
Constructor.
ACE::Value_Ptr< T >::~Value_Ptr | ( | void | ) | [inline] |
Destructor.
ACE::Value_Ptr< T >::Value_Ptr | ( | Value_Ptr< T > const & | other | ) | [inline] |
Copy constructor.
ACE::Value_Ptr< T >::Value_Ptr | ( | Value_Ptr< U > const & | other | ) | [inline] |
Converting copy constructor.
T* ACE::Value_Ptr< T >::create_from | ( | U const * | p | ) | const [inline, private] |
Copying method invoked when copy constructing.
T& ACE::Value_Ptr< T >::operator* | ( | void | ) | const [inline] |
Deference operator.
T* ACE::Value_Ptr< T >::operator-> | ( | void | ) | const [inline] |
Pointer operator.
Value_Ptr& ACE::Value_Ptr< T >::operator= | ( | Value_Ptr< U > const & | other | ) | [inline] |
Converting assignment operator.
Value_Ptr& ACE::Value_Ptr< T >::operator= | ( | Value_Ptr< T > const & | other | ) | [inline] |
Assignment operator.
void ACE::Value_Ptr< T >::swap | ( | Value_Ptr< T > & | other | ) | [inline] |
friend class Value_Ptr [friend] |
T* ACE::Value_Ptr< T >::p_ [private] |
Object owned by this Value_Ptr
.