예제 #1
0
  protected void deactivate() {

    elements = null;
    reference = null;
    vector = null;
    super.deactivate();
  }
예제 #2
0
  public void drawVisualHelper() {

    if (elements == null) {
      super.drawVisualHelper();
    } else {
      drawVisualHelper(elements, reference, vector);
    }
  }