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ACE
6.0.7
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Smart pointer implementation designed for use as a class member. More...
#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 |
Smart pointer implementation designed for use as a class member.
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::Value_Ptr | ( | T * | p = 0 | ) | [inline, explicit] |
Constructor.
| ACE::Value_Ptr::~Value_Ptr | ( | void | ) | [inline] |
Destructor.
| ACE::Value_Ptr::Value_Ptr | ( | Value_Ptr const & | other | ) | [inline] |
Copy constructor.
| ACE::Value_Ptr::Value_Ptr | ( | Value_Ptr< U > const & | other | ) | [inline] |
Converting copy constructor.
| T* ACE::Value_Ptr::create_from | ( | U const * | p | ) | const [inline, private] |
Copying method invoked when copy constructing.
| T& ACE::Value_Ptr::operator* | ( | void | ) | const [inline] |
Deference operator.
| T* ACE::Value_Ptr::operator-> | ( | void | ) | const [inline] |
Pointer operator.
Converting assignment operator.
| void ACE::Value_Ptr::swap | ( | Value_Ptr & | other | ) | [inline] |
friend class Value_Ptr [friend] |
T* ACE::Value_Ptr::p_ [private] |
Object owned by this Value_Ptr.
1.7.5