import java.util.ArrayList;
import java.awt.geom.Point2D;

/**
   An edge that is shaped like a line with up to
   three segments with an arrowhead
*/
public class ClassRelationshipEdge extends SegmentedLineEdge
{
   /**
      Constructs a straight edge.
   */
   public ClassRelationshipEdge()
   {
      bentStyle = BentStyle.STRAIGHT;
   }

   /**
      Sets the bentStyle property
      @param newValue the bent style
   */
   public void setBentStyle(BentStyle newValue) { bentStyle = newValue; }
   /**
      Gets the bentStyle property
      @return the bent style
   */
   public BentStyle getBentStyle() { return bentStyle; }

   public ArrayList<Point2D> getPoints()
   {
      return bentStyle.getPath(getStart().getBounds(),
         getEnd().getBounds());
   }

   private BentStyle bentStyle;
}