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) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br> 10 * BSD-style license. See <a href="https://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>. 11 * </p> 12 * @author <a href="https://github.com/averbraeck">Alexander Verbraeck</a> 13 * @author <a href="https://tudelft.nl/staff/p.knoppers-1">Peter Knoppers</a> 14 * @author <a href="https://github.com/wjschakel">Wouter Schakel</a> 15 * @param <S> underlying type of path sections 16 */ 17 public abstract class AbstractGraphSpace<S> implements Iterable<S> 18 { 19 20 /** Series names. */ 21 private final List<String> seriesNames; 22 23 /** 24 * Constructor. 25 * @param seriesNames List<String>; names of series 26 */ 27 public AbstractGraphSpace(final List<String> seriesNames) 28 { 29 this.seriesNames = seriesNames; 30 } 31 32 /** 33 * Returns the name of the series. 34 * @param series int; series 35 * @return String; name of the series 36 */ 37 public String getName(final int series) 38 { 39 return this.seriesNames.get(series); 40 } 41 42 /** 43 * Returns the number of series. 44 * @return int; number of series 45 */ 46 public int getNumberOfSeries() 47 { 48 return this.seriesNames.size(); 49 } 50 51 /** 52 * Returns an iterator over the sources on the given series. 53 * @param series int; number of the series 54 * @return Iterator<S>; iterator over the sources on the given series 55 */ 56 abstract Iterator<S> iterator(int series); 57 58 }