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/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2000 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/*
* $Log$
* Revision 1.1 2002/02/01 22:22:10 peiyongz
* Initial revision
*
* Revision 1.4 2000/03/02 19:54:39 roddey
* This checkin includes many changes done while waiting for the
* 1.1.0 code to be finished. I can't list them all here, but a list is
* available elsewhere.
*
* Revision 1.3 2000/02/24 20:05:24 abagchi
* Swat for removing Log from API docs
*
* Revision 1.2 2000/02/06 07:48:01 rahulj
* Year 2K copyright swat.
*
* Revision 1.1.1.1 1999/11/09 01:04:13 twl
* Initial checkin
*
* Revision 1.2 1999/11/08 20:45:06 rahul
* Swat for adding in Product name and CVS comment log variable.
*
*/
#if !defined(COUNTEDPOINTERTO_HPP)
#define COUNTEDPOINTERTO_HPP
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/NullPointerException.hpp>
template <class T> class CountedPointerTo
{
public:
// -----------------------------------------------------------------------
// Constructors and Destructor
// -----------------------------------------------------------------------
CountedPointerTo(const CountedPointerTo<T>& toCopy);
CountedPointerTo(T* p = 0);
~CountedPointerTo();
// -----------------------------------------------------------------------
// Operators
// -----------------------------------------------------------------------
CountedPointerTo<T>& operator=(const CountedPointerTo<T>& other);
operator T*();
const T* operator->() const;
T* operator->();
const T& operator*() const;
T& operator*();
private:
// -----------------------------------------------------------------------
// Data members
//
// fPtr
// The pointer that we are counting. The T type must implement the
// addRef() and removeRef() APIs but it doesn't have to derive from
// any particular type.
// -----------------------------------------------------------------------
T* fPtr;
};
#if !defined(XERCES_TMPLSINC)
#include <xercesc/util/CountedPointer.c>
#endif
#endif