/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: 
*
*/
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * $Id: XMLEnumerator.hpp 568078 2007-08-21 11:43:25Z amassari $
 */


#if !defined(XMLENUMERATOR_HPP)
#define XMLENUMERATOR_HPP

#include <xercesc/util/XercesDefs.hpp>

XERCES_CPP_NAMESPACE_BEGIN

template <class TElem> class XMLEnumerator
{
public :
    // -----------------------------------------------------------------------
    //  Destructor
    // -----------------------------------------------------------------------
    virtual ~XMLEnumerator() {};

    // -----------------------------------------------------------------------
    //  XMLEnumerator interface
    // -----------------------------------------------------------------------
    virtual bool hasMoreElements() const = 0;
    virtual TElem& nextElement() = 0;
    virtual void Reset() = 0;

    XMLEnumerator() {}
    XMLEnumerator(const XMLEnumerator<TElem>&) {}

private:
	// -----------------------------------------------------------------------
    //  Unimplemented operators
    // -----------------------------------------------------------------------
    XMLEnumerator<TElem>& operator=(const XMLEnumerator<TElem>&);    
};

XERCES_CPP_NAMESPACE_END

#endif