package org.opentrafficsim.road.gtu.lane.tactical.toledo;
   
   import java.io.Serializable;
   
   import org.djutils.exceptions.Throw;
   import org.opentrafficsim.core.gtu.GTUException;
   import org.opentrafficsim.core.gtu.RelativePosition;
   import org.opentrafficsim.core.network.LateralDirectionality;
   import org.opentrafficsim.road.gtu.lane.perception.InfrastructureLaneChangeInfo;
  import org.opentrafficsim.road.gtu.lane.perception.LaneStructureRecord;
  
  /**
   * <p>
   * Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="http://opentrafficsim.org/docs/current/license.html">OpenTrafficSim License</a>.
   * <p>
   * @version $Revision$, $LastChangedDate$, by $Author$, initial version Jul 28, 2016 <br>
   * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
   * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
   * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a>
   */
  
  public class InfrastructureLaneChangeInfoToledo extends InfrastructureLaneChangeInfo implements Serializable
  {
  
      /** */
      private static final long serialVersionUID = 20160811L;
  
      /** Split number, 0 if this info does not regard a split. */
      private final int splitNumber;
  
      /**
       * @param requiredNumberOfLaneChanges int; number of lane changes
       * @param record LaneStructureRecord; record
       * @param splitNumber int; number of the split along the road
       * @throws GTUException if the split number is below 1
       */
      public InfrastructureLaneChangeInfoToledo(final int requiredNumberOfLaneChanges, final LaneStructureRecord record,
              final int splitNumber) throws GTUException
      {
          super(requiredNumberOfLaneChanges, record, RelativePosition.REFERENCE_POSITION, splitNumber > 0,
                  LateralDirectionality.NONE);
          Throw.when(splitNumber <= 0, GTUException.class, "Split number should be at least 1.");
          this.splitNumber = splitNumber;
      }
  
      /**
       * Returns whether this information regards a split in the road.
       * @return whether this information regards a split in the road
       */
      public final boolean forSplit()
      {
          return this.splitNumber > 0;
      }
  
      /**
       * Returns the split number.
       * @return split number
       */
      public final int getSplitNumber()
      {
          return this.splitNumber;
      }
  
      /** {@inheritDoc} */
      @Override
      public final String toString()
      {
          return "InfrastructureLaneChangeInfoToledo [requiredNumberOfLaneChanges=" + getRequiredNumberOfLaneChanges()
                  + ", remainingDistance=" + getRemainingDistance() + ", split=" + this.splitNumber + "]";
      }
  }