@Override public boolean equals(Object obj){
  if (obj == this) {
    return true;
  }
  if (!(obj instanceof YIntervalRenderer)) {
    return false;
  }
  YIntervalRenderer that=(YIntervalRenderer)obj;
  if (!ObjectUtilities.equal(this.additionalItemLabelGenerator,that.additionalItemLabelGenerator)) {
    return false;
  }
  return super.equals(obj);
}

@ Override public boolean equals ( Object obj ) { if ( obj == this ) { return true ; } if ( ! ( obj instanceof YIntervalRenderer ) ) { return false ; } YIntervalRenderer that = ( YIntervalRenderer ) obj ; if ( ! ObjectUtilities . equal ( this . additionalItemLabelGenerator , that . additionalItemLabelGenerator ) ) { return false ; } return super . equals ( obj ) ; }
tests this renderer for equality with an arbitrary object .
