Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | File List | Namespace Members | Class Members | File Members | Examples

Iterator.hpp

00001 #if !defined(__ITERATOR_HPP) 00002 #define __ITERATOR_HPP 00003 00004 /* 00005 CoreLinux++ 00006 Copyright (C) 2000 CoreLinux Consortium 00007 00008 The CoreLinux++ Library is free software; you can redistribute it and/or 00009 modify it under the terms of the GNU Library General Public License as 00010 published by the Free Software Foundation; either version 2 of the 00011 License, or (at your option) any later version. 00012 00013 The CoreLinux++ Library Library is distributed in the hope that it will 00014 be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 Library General Public License for more details. 00017 00018 You should have received a copy of the GNU Library General Public 00019 License along with the GNU C Library; see the file COPYING.LIB. If not, 00020 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00021 Boston, MA 02111-1307, USA. 00022 */ 00023 00024 #if !defined(__COMMON_HPP) 00025 #include <Common.hpp> 00026 #endif 00027 00028 #include <IteratorBoundsException.hpp> 00029 00030 namespace corelinux 00031 { 00032 00033 DECLARE_CLASS( IteratorBoundsException ); 00034 DECLARE_CLASS( InvalidIteratorException ); 00035 00043 template< class ElementType > 00044 class Iterator : public CoreLinuxObject 00045 { 00046 public: 00047 00048 // 00049 // Constructors and destructor 00050 // 00051 00053 00054 Iterator( void ) 00055 : 00056 CoreLinuxObject() 00057 { 00058 ; // do nothing 00059 } 00060 00066 Iterator( const Iterator &aRef ) 00067 : 00068 CoreLinuxObject( aRef ) 00069 { 00070 ; // do nothing 00071 } 00072 00074 00075 virtual ~Iterator( void ) 00076 { 00077 ; // do nothing 00078 } 00079 00080 // 00081 // Operator overloads 00082 // 00083 00090 Iterator & operator=( const Iterator & ) 00091 { 00092 return (*this); 00093 } 00094 00101 bool operator==( const Iterator & aRef ) const 00102 { 00103 return (this == &aRef); 00104 } 00105 00106 00107 // 00108 // Accessors 00109 // 00117 virtual bool isValid( void ) const = 0; 00118 00127 virtual ElementType getElement( void ) 00128 const throw(IteratorBoundsException) = 0; 00129 00130 // 00131 // Mutators 00132 // 00133 00135 00136 virtual void setFirst( void ) = 0; 00137 00144 virtual void setNext( void ) 00145 throw(IteratorBoundsException) = 0; 00146 00153 virtual void setPrevious( void ) 00154 throw(IteratorBoundsException) = 0; 00155 00162 virtual void setLast( void ) 00163 throw(IteratorBoundsException) = 0; 00164 00165 00166 }; 00167 } 00168 00169 #endif // if !defined(__ITERATOR_HPP) 00170 00171 /* 00172 Common rcs information do not modify 00173 $Author: prudhomm $ 00174 $Revision: 1.2 $ 00175 $Date: 2000/08/31 22:52:20 $ 00176 $Locker: $ 00177 */ 00178

This is the CoreLinux++ reference manual
Provided by The CoreLinux Consortium