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   package cz.cuni.amis.pogamut.ut2004.communication.worldview.map;
   
   import cz.cuni.amis.pogamut.unreal.communication.worldview.map.IUnrealWaylink;
   import java.io.Serializable;
  
  import cz.cuni.amis.pogamut.ut2004.communication.messages.gbinfomessages.NavPointNeighbourLink;
  
  /**
   * Basically copy of NeighNavLink.
   * TODO: Fix whole structure, this is not proper way to construct it
   * @author Honza
   */
  public class Waylink implements IUnrealWaylink {
      private String startId;
      private String endId;
      private int flags;
  
      private Waypoint start;
      private Waypoint end;
  
      public Waylink(Waypoint start, NavPointNeighbourLink edge) {
          this.startId = edge.getFromNavPoint().getId().getStringId();
          this.endId = edge.getToNavPoint().getId().getStringId();
  
          this.start = start;
  
          this.flags = edge.getFlags();
      }
  
      protected void setEnd(Waypoint end) {
          this.end = end;
      }
  
      public String getEndId() {
          return endId;
      }
  
      public int getFlags() {
          return flags;
      }
  
      public Waypoint getStart() {
          return start;
      }
  
      public Waypoint getEnd() {
          return end;
      }
  
      @Override
      public boolean equals(Object b) {
          if (b == null)
              return false;
          if((b == null) || (b.getClass() != this.getClass()))
              return false;
  
          Waylink wayB = (Waylink) b;
  
          if (this.getFlags() != wayB.getFlags())
              return false;
  
          if (this.startId.equals(wayB.startId) && this.endId.equals(wayB.endId))
              return true;
  
          if (this.startId.equals(wayB.endId) && this.endId.equals(wayB.startId))
              return true;
  
          return false;
      }
  
      @Override
      public int hashCode() {
          int hash = 5;
          hash = 83 * hash + (this.startId != null ? this.startId.hashCode() : 0);
          hash = 83 * hash + (this.endId != null ? this.endId.hashCode() : 0);
          hash = 83 * hash + this.flags;
          return hash;
      }
  }