EntityIterator.h

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/******************************************************************************
*
* Copyright Saab AB, 2007-2013 (http://safirsdkcore.com)
*
* Created by: Anders Widén / stawi
*
*******************************************************************************
*
* This file is part of Safir SDK Core.
*
* Safir SDK Core is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU General Public License as
* published by the Free Software Foundation.
*
* Safir SDK Core is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Safir SDK Core.  If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
#pragma once
 
#include <Safir/Dob/EntityProxy.h>
#include <Safir/Dob/Internal/EntityIteratorImpl.h>
#include <Safir/Dob/Typesystem/Exceptions.h>
#include <Safir/Dob/Typesystem/Defs.h>
#include <boost/iterator/iterator_facade.hpp>
 
namespace Safir
{
namespace Dob
{
    class EntityIterator :
        public boost::iterator_facade
        <
             EntityIterator,
             const EntityProxy,
             boost::single_pass_traversal_tag
        >,
        private Internal::EntityIteratorImpl
    {
    public:
        EntityIterator() = default;
 
        EntityIterator(const EntityIterator & other) = default;
 
        ~EntityIterator() = default;
 
        EntityIterator & operator=(const EntityIterator& other) = default;
 
        using boost::iterator_facade<EntityIterator,
                                     const EntityProxy,
                                     boost::single_pass_traversal_tag>::operator++;
    private:
        friend class boost::iterator_core_access;
        friend class ConnectionBase;
 
        //Disable postincrement iterator
        //Use preincrement, i.e. ++it, instead.
        const EntityIterator operator++(int) = delete;
 
        EntityIterator(const long ctrl,
                       const Typesystem::TypeId typeId,
                       const bool includeSubclasses)
            : EntityIteratorImpl(ctrl,typeId,includeSubclasses)
        {
 
        }
    };
}
}