001    /*
002     *  www.ti.bfh.ch
003     *
004     *  Copyright 2007, Berne University of Applied Sciences, 
005     *  School of Engineering and Information Technology
006     *  and individual contributors as indicated by the @authors tag.
007     *
008     *  This is free software; you can redistribute it and/or modify it under the terms of the 
009     *  GNU Lesser General Public License as published by the Free Software Foundation; 
010     *  either version 3 of the License, or (at your option) any later version.
011     *
012     *  This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
013     *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
014     *  See the GNU Lesser General Public License for more details.
015     *
016     *  You should have received a copy of the GNU Lesser General Public License along with this software; 
017     *  if not, see <http://www.gnu.org/licenses/>.
018     *
019     */
020    package ch.bfh.algo.core.sequence;
021    
022    
023    import ch.bfh.algo.Position;
024    import ch.bfh.algo.core.position.PositionListIterator;
025    
026    public class LinkedPositionIterator<E,P extends GenericLinkedPosition<E,P>> extends LinkedIterator<E,P> implements PositionListIterator<E,P>{
027            
028            public LinkedPositionIterator(GenericLinkedSequence<E,P> sequence, P before, P after){
029                    super(sequence,before,after);
030            }
031            
032            public P next(){
033                    return this.nextPosition();
034            }
035            
036            public P previous(){
037                    return this.previousPosition();
038            }
039            
040            public void add(Position<E> element){
041                    throw new UnsupportedOperationException();
042            }
043    
044            public void remove(){
045                    throw new UnsupportedOperationException();
046            }
047    
048            public void set(Position<E> o){
049                    throw new UnsupportedOperationException();
050            }
051    }