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// -*- C++ -*-
/**
* @file Refcountable_Guard_T.h
*
* @author Pradeep Gore <pradeep@oomworks.com>
*/
#ifndef TAO_Notify_REFCOUNTABLE_GUARD_T_H
#define TAO_Notify_REFCOUNTABLE_GUARD_T_H
#include /**/ "ace/pre.h"
#include "orbsvcs/Notify/notify_serv_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Versioned_Namespace.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_Notify_Refcountable_Guard_T
*
* @brief Increments the reference count in the constructor, the count is decremented in the destructor.
* See Refcountable.h for further notes on usage.
*/
template <class T>
class TAO_Notify_Refcountable_Guard_T
{
public:
/// Constructor
explicit TAO_Notify_Refcountable_Guard_T (T* t = 0);
/// Copy constructor
TAO_Notify_Refcountable_Guard_T (const TAO_Notify_Refcountable_Guard_T<T>& rhs);
/// Destructor
~TAO_Notify_Refcountable_Guard_T ();
/// Redirection operator
T* get () const;
/// Boolean test
bool isSet () const;
/// Redirection operator
T* operator -> () const;
/// Dereference operator
T& operator * () const;
/// Reassignment
void reset (T* t = 0);
// There is no logical release. Release could return an invalid object.
/// Assignment
TAO_Notify_Refcountable_Guard_T<T>& operator = (
const TAO_Notify_Refcountable_Guard_T<T>& rhs);
private:
void swap( TAO_Notify_Refcountable_Guard_T<T>& rhs );
T* t_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "orbsvcs/Notify/Refcountable_Guard_T.inl"
#endif /* __ACE_INLINE__ */
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "orbsvcs/Notify/Refcountable_Guard_T.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Refcountable_Guard_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#include /**/ "ace/post.h"
#endif /* TAO_Notify_REFCOUNTABLE_GUARD_T_H */
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