@Override public Enumeration<Option> listOptions(){
  Vector<Option> result=enumToVector(super.listOptions());
  result.add(new Option("\tThe noise percentage. (default " + defaultNoisePercent() + ")","N",1,"-N <num>"));
  return result.elements();
}

@ Override public Enumeration < Option > listOptions ( ) { Vector < Option > result = enumToVector ( super . listOptions ( ) ) ; result . add ( new Option ( "\tThe noise percentage. (default " + defaultNoisePercent ( ) + ")" , "N" , 1 , "-N <num>" ) ) ; return result . elements ( ) ; }
returns an enumeration describing the available options .
