1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef ARY_IDSORT_HXX 29 #define ARY_IDSORT_HXX 30 31 32 /** A compare function that sorts ids of repository entities in the same 33 storage. 34 35 @see ::ary::SortedIds 36 */ 37 template<class COMPARE> 38 struct IdSorter 39 { 40 bool operator()( 41 typename COMPARE::id_type 42 i_1, 43 typename COMPARE::id_type 44 i_2 ) const 45 { return COMPARE::Lesser_( 46 COMPARE::KeyOf_(COMPARE::EntityOf_(i_1)), 47 COMPARE::KeyOf_(COMPARE::EntityOf_(i_2)) ); 48 } 49 }; 50 51 52 #endif 53