question: public Enumeration < Option > listOptions ( ) { Vector < Option > newVector = new Vector < Option > ( 4 ) ; newVector . addElement ( new Option ( "\tThe number of iterations to be performed.\n" + "\t(default 1)" , "I" , 1 , "-I <int>" ) ) ; newVector . addElement ( new Option ( "\tThe exponent for the polynomial kernel.\n" + "\t(default 1)" , "E" , 1 , "-E <double>" ) ) ; newVector . addElement ( new Option ( "\tThe seed for the random number generation.\n" + "\t(default 1)" , "S" , 1 , "-S <int>" ) ) ; newVector . addElement ( new Option ( "\tThe maximum number of alterations allowed.\n" + "\t(default 10000)" , "M" , 1 , "-M <int>" ) ) ; newVector . addAll ( Collections . list ( super . listOptions ( ) ) ) ; return newVector . elements ( ) ; }
target:  Returns an enumeration describing the available options.