package org.opentrafficsim.road.gtu.lane;
   
   import java.util.LinkedHashSet;
   import java.util.Set;
   
   import org.djutils.exceptions.Throw;
   import org.opentrafficsim.core.network.Network;
   
   /**
   * Checker that invokes multiple checkers.
   * <p>
   * Copyright (c) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="https://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * </p>
   * @author <a href="https://github.com/averbraeck">Alexander Verbraeck</a>
   * @author <a href="https://github.com/peter-knoppers">Peter Knoppers</a>
   * @author <a href="https://github.com/wjschakel">Wouter Schakel</a>
   */
  public class MultiLaneBasedMoveChecker extends AbstractLaneBasedMoveChecker
  {
  
      /** Checkers. */
      private Set<AbstractLaneBasedMoveChecker> checkers = new LinkedHashSet<>();
  
      /**
       * Constructor.
       * @param network network
       */
      public MultiLaneBasedMoveChecker(final Network network)
      {
          super(network);
      }
  
      /**
       * Constructor.
       * @param network network
       * @param checkers checkers
       */
      public MultiLaneBasedMoveChecker(final Network network, final AbstractLaneBasedMoveChecker... checkers)
      {
          super(network);
          for (AbstractLaneBasedMoveChecker checker : checkers)
          {
              addChecker(checker);
          }
      }
  
      /**
       * Add checker.
       * @param checker checker to add
       */
      final void addChecker(final AbstractLaneBasedMoveChecker checker)
      {
          Throw.whenNull(checker, "Checker may not be null.");
          this.checkers.add(checker);
      }
  
      @Override
      public void checkMove(final LaneBasedGtu gtu) throws Exception
      {
          for (AbstractLaneBasedMoveChecker checker : this.checkers)
          {
              checker.checkMove(gtu);
          }
      }
  
  }