package org.opentrafficsim.sim0mq.kpi;
   
   import org.djunits.value.vdouble.scalar.Length;
   import org.opentrafficsim.kpi.interfaces.LaneDataInterface;
   import org.opentrafficsim.kpi.interfaces.LinkDataInterface;
   
   /**
    * <p>
    * Copyright (c) 2013-2018 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/node/13">OpenTrafficSim License</a>.
   * <p>
   * @version $Revision$, $LastChangedDate$, by $Author$, initial version 13 okt. 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 LaneData implements LaneDataInterface
  {
      /** Corresponding Link. */
      private LinkData linkData;
      
      /** Wrapped lane. */
      private final String laneName;
      
      /** the link length. */
      final Length length;
  
      /**
       * @param linkData data about the link
       * @param laneName name of the lane
       * @param length length of the lane
       */
      public LaneData(final LinkData linkData, final String laneName, final Length length)
      {
          this.linkData = linkData;
          this.laneName = laneName;
          this.length = length;
          this.linkData.addLaneData(this);
      }
  
      /** {@inheritDoc} */
      @Override
      public final Length getLength()
      {
          return this.length;
      }
  
      /** {@inheritDoc} */
      @Override
      public final LinkDataInterface getLinkData()
      {
          return this.linkData;
      }
  
      /**
       * @return laneName
       */
      public final String getLaneName()
      {
          return this.laneName;
      }
  
      /** {@inheritDoc} */
      @Override
      public String getId()
      {
          return this.laneName;
      }
  
      /**
       * @param linkData set linkData
       */
      public final void setLinkData(LinkData linkData)
      {
          this.linkData = linkData;
      }
  
      /** {@inheritDoc} */
      @Override
      public int hashCode()
      {
          final int prime = 31;
          int result = 1;
          result = prime * result + ((this.laneName == null) ? 0 : this.laneName.hashCode());
          return result;
      }
  
      /** {@inheritDoc} */
      @Override
      public boolean equals(Object obj)
      {
          if (this == obj)
              return true;
          if (obj == null)
              return false;
          if (getClass() != obj.getClass())
              return false;
          LaneData other = (LaneData) obj;
          if (this.laneName == null)
         {
             if (other.laneName != null)
                 return false;
         }
         else if (!this.laneName.equals(other.laneName))
             return false;
         return true;
     }
 
     /** {@inheritDoc} */
     @Override
     public String toString()
     {
         return "LaneData [linkData=" + this.linkData + ", laneName=" + this.laneName + ", length=" + this.length + "]";
     }
     
 }