OdSmartPtr<class T> Template

Syntax

C++

template <class T> class OdSmartPtr : public OdBaseObjectPtr;

Description

This template class provides the typified implementation of smart pointers for instances of classes derived from the OdRxObject class.

Remarks

SmartPointers relieve the programmer of having to determine when objects are no longer needed, or having to delete them them at that time.

Each object referenced by a SmartPointer (henceforth 'referenced object') maintains a reference count; i.e., how many SmartPointers are referencing it. When the reference count reaches zero, the referenced object is deleted.

Class Hierarchy

File: SmartPtr.h

Module: API Reference

See Also

TD_Db

Example of Assigning Smart Pointers

Example of a Typified Smart Pointer

Overview of Smart Pointer Classes

The OdRxObjectPtr class

Methods

OdSmartPtr()	This is the overview for the OdSmartPtr constructor overload.
~OdSmartPtr	Destructor for the typified smart pointer.

Methods

Show:Inherited

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attach(OdRxObject*)	This is the overview for the attach method overload.
detach	Releases the smart pointer reference to the referenced object without decrementing of the reference counter.
get	Returns the raw pointer to the referenced object. (Inherited from OdBaseObjectPtr)
get()	This is the overview for the get method overload.
isNull	Returns true if and only if the smart pointer stores a NULL. (Inherited from OdBaseObjectPtr)
release	Releases the smart pointer reference to the referenced object.

Operators

!	Returns true if and only if the smart pointer stores a NULL.
!=(const OdSmartPtr&)	This is the overview for the != operator overload.
->()	This is the overview for the -> operator overload.
=(const OdBaseObjectPtr&)	This is the overview for the = operator overload.
==(const OdSmartPtr&)	This is the overview for the == operator overload.
T*()	This is the overview for the T* operator overload.
bool	Returns true if and only if the smart pointer stores a non-null pointer.
const T*

Links

OdSmartPtr Constructor
OdSmartPtr<class T> Methods
OdSmartPtr<class T> Operators

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