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_STDCONSTITER_HXX 29 #define ARY_STDCONSTITER_HXX 30 // KORR_DEPRECATED_3.0 31 32 33 // USED SERVICES 34 // BASE CLASSES 35 // COMPONENTS 36 // PARAMETERS 37 38 39 namespace ary 40 { 41 42 template <class ELEM> 43 44 class StdConstIterator 45 { 46 public: 47 virtual ~StdConstIterator() {} 48 49 void operator++() { do_Advance(); } 50 const ELEM & operator*() const { return *inq_CurElement(); } 51 operator bool() const { return inq_CurElement() != 0; } 52 53 /// Needed as replacement for operator bool() in gcc 2.95. 54 bool IsValid() const { return operator bool(); } 55 bool IsSorted() const { return inq_IsSorted(); } 56 57 protected: 58 StdConstIterator() {} 59 60 private: 61 //Locals 62 virtual void do_Advance() = 0; 63 virtual const ELEM * 64 inq_CurElement() const = 0; 65 virtual bool inq_IsSorted() const = 0; 66 67 // Forbidden: 68 StdConstIterator(const StdConstIterator<ELEM>&); 69 StdConstIterator<ELEM> & operator=(const StdConstIterator<ELEM>&); 70 }; 71 72 73 template <class ELEM> 74 class Dyn_StdConstIterator 75 { 76 public: 77 typedef StdConstIterator<ELEM> client_type; 78 79 Dyn_StdConstIterator( 80 DYN client_type * pass_dpIterator = 0 ) 81 : pClient(pass_dpIterator) {} 82 Dyn_StdConstIterator<ELEM> & 83 operator=( 84 DYN client_type * pass_dpIterator ) 85 { pClient = pass_dpIterator; 86 return *this; } 87 client_type & operator*() const { return *pClient.MutablePtr(); } 88 89 private: 90 Dyn<client_type> pClient; 91 }; 92 93 94 95 96 97 } // namespace ary 98 #endif 99