EntityId.h

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/******************************************************************************
*
* Copyright Saab AB, 2008-2013 (http://safir.sourceforge.net)
*
* Created by: Lars Hagström / stlrha
*
*******************************************************************************
*
* 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/>.
*
******************************************************************************/

#ifndef __DOTS_ENTITY_ID_H__
#define __DOTS_ENTITY_ID_H__

#include <Safir/Dob/Typesystem/Defs.h>
#include <Safir/Dob/Typesystem/InstanceId.h>

namespace Safir
{
namespace Dob
{
namespace Typesystem
{
    class EntityId
    {
    public:
        EntityId(): m_typeId(0),m_instanceId() {}

        EntityId(const Dob::Typesystem::TypeId typeId,
                 const Dob::Typesystem::InstanceId instanceId)
                 : m_typeId(typeId),m_instanceId(instanceId) {}


        void RemoveString() {m_instanceId.RemoveString();}


        const Dob::Typesystem::InstanceId & GetInstanceId() const {return m_instanceId;}

        void SetInstanceId(const Dob::Typesystem::InstanceId & instanceId) {m_instanceId = instanceId;}

        Dob::Typesystem::TypeId GetTypeId() const {return m_typeId;}

        void SetTypeId(const Dob::Typesystem::TypeId typeId) {m_typeId = typeId;}

        bool operator ==(const EntityId & other) const
        {
            return m_typeId == other.m_typeId && m_instanceId == other.m_instanceId;
        }

        bool operator !=(const EntityId & other) const
        {
            return !(*this==other);
        }

        bool operator < (const EntityId & other) const
        {
            if (m_typeId == other.m_typeId)
            {
                return m_instanceId < other.m_instanceId;
            }
            else
            {
                return m_typeId < other.m_typeId;
            }
        }

        DOTS_CPP_API const std::wstring ToString() const;

        DOTS_CPP_API const std::wstring ToStringNumeric() const;
    private:

        Dob::Typesystem::TypeId m_typeId;
        Dob::Typesystem::InstanceId m_instanceId;
    };

    static inline std::wostream & operator << (std::wostream & out, const EntityId & entityId)
    {return out << entityId.ToString();}
}
}
}
#endif