question: @ Override public Enumeration < Option > listOptions ( ) { Vector < Option > newVector = new Vector < Option > ( 1 ) ; newVector . addElement ( new Option ( "\tThe filename where output will be stored. Use - for stdout.\n" + "\t(default temp file)" , "O" , 1 , "-O <file name>" ) ) ; return newVector . elements ( ) ; }
target:  Returns an enumeration describing the available options..