question: @ Override public Enumeration < Option > listOptions ( ) { Vector < Option > result = new Vector < Option > ( ) ; result . addAll ( Collections . list ( super . listOptions ( ) ) ) ; result . addElement ( new Option ( "\tSuppresses the 'BibTex:' prolog in the Javadoc." , "noprolog" , 0 , "-noprolog" ) ) ; return result . elements ( ) ; }
target:  Returns an enumeration describing the available options.