1 package org.opentrafficsim.draw.graphs; 2 3 import java.util.Iterator; 4 import java.util.List; 5 6 /** 7 * Common functionality between a cross-section and a path. 8 * <p> 9 * Copyright (c) 2013-2022 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br> 10 * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>. 11 * <p> 12 * @version $Revision$, $LastChangedDate$, by $Author$, initial version 23 okt. 2018 <br> 13 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a> 14 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a> 15 * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a> 16 * @param <S> underlying type of path sections 17 */ 18 public abstract class AbstractGraphSpace<S> implements Iterable<S> 19 { 20 21 /** Series names. */ 22 private final List<String> seriesNames; 23 24 /** 25 * Constructor. 26 * @param seriesNames List<String>; names of series 27 */ 28 public AbstractGraphSpace(final List<String> seriesNames) 29 { 30 this.seriesNames = seriesNames; 31 } 32 33 /** 34 * Returns the name of the series. 35 * @param series int; series 36 * @return String; name of the series 37 */ 38 public String getName(final int series) 39 { 40 return this.seriesNames.get(series); 41 } 42 43 /** 44 * Returns the number of series. 45 * @return int; number of series 46 */ 47 public int getNumberOfSeries() 48 { 49 return this.seriesNames.size(); 50 } 51 52 /** 53 * Returns an iterator over the sources on the given series. 54 * @param series int; number of the series 55 * @return Iterator<S>; iterator over the sources on the given series 56 */ 57 abstract Iterator<S> iterator(int series); 58 59 }