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#ifndef ARY_IDL_I_TRAITS_HXX
#define ARY_IDL_I_TRAITS_HXX

// USED SERVICES
#include <ary/idl/i_types4idl.hxx>




namespace ary
{
namespace idl
{


/** Basic traits for derivd ones of ->CodeEntity.
*/
struct Ce_Traits
{
    typedef CodeEntity          entity_base_type;
    typedef Ce_id               id_type;

    static entity_base_type &
                        EntityOf_(
                            id_type             i_id );
};


/** An instance of COMPARE for ->::ary::SortedIds<>.

    @see ::ary::SortedIds<>
*/
struct Ce_Compare : public Ce_Traits
{
    typedef  String             key_type;

    static const key_type &
                        KeyOf_(
                            const entity_base_type &
                                                i_entity );
    static bool         Lesser_(
                            const key_type &    i_1,
                            const key_type &    i_2 );
};




}   // namespace idl
}   // namespace ary
#endif