code: function EdgeView() {
          View.apply(this, arguments);
          this.BACKGROUND_COLOR = Color.WHITE;
  
          /** @member {View} */
          this.head = null;
  
          /** @member {View} */
          this.tail = null;
  
          /** @member {number} */
          this.lineStyle = PreferenceManager.get("view.lineStyle", LS_OBLIQUE);
  
          this.lineMode = LM_SOLID;
          this.points = new Points();
          this.headEndStyle = ES_FLAT;
          this.tailEndStyle = ES_FLAT;
      }
docs: EdgeView
  @constructor
  @extends View