TAO_ESF_RefCount_Guard< T > Class Template Reference

Reference count based guard. More...

#include <ESF_RefCount_Guard.h>

Collaboration diagram for TAO_ESF_RefCount_Guard< T >:

Collaboration graph
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List of all members.

Public Member Functions

 TAO_ESF_RefCount_Guard (T &refcount)
 Constructor.
 ~TAO_ESF_RefCount_Guard (void)
 Destructor.

Protected Attributes

T & refcount_
 The reference count.

Detailed Description

template<class T>
class TAO_ESF_RefCount_Guard< T >

Reference count based guard.

A common idiom used on event services is to increment a reference count before starting a long running operation. The system can then execute the operation without any risk of having the underlying object destroyed. The advantage of using a reference count is that no mutex or lock needs to be held while the operation is beign executed.

Definition at line 39 of file ESF_RefCount_Guard.h.


Constructor & Destructor Documentation

template<class T>
TAO_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE TAO_ESF_RefCount_Guard< T >::TAO_ESF_RefCount_Guard ( T &  refcount  ) 

Constructor.

Definition at line 9 of file ESF_RefCount_Guard.inl.

References TAO_ESF_RefCount_Guard< T >::refcount_.

00010   :  refcount_ (refcount)
00011 {
00012   ++this->refcount_;
00013 }

template<class T>
ACE_INLINE TAO_ESF_RefCount_Guard< T >::~TAO_ESF_RefCount_Guard ( void   ) 

Destructor.

Definition at line 17 of file ESF_RefCount_Guard.inl.

References TAO_ESF_RefCount_Guard< T >::refcount_.

00018 {
00019   --this->refcount_;
00020 }


Member Data Documentation

template<class T>
T& TAO_ESF_RefCount_Guard< T >::refcount_ [protected]

The reference count.

Definition at line 50 of file ESF_RefCount_Guard.h.

Referenced by TAO_ESF_RefCount_Guard< T >::TAO_ESF_RefCount_Guard(), and TAO_ESF_RefCount_Guard< T >::~TAO_ESF_RefCount_Guard().


The documentation for this class was generated from the following files:
Generated on Tue Feb 2 17:43:52 2010 for TAO_ESF by  doxygen 1.4.7