returns the name of the last method that was invoked . returns null if no method calls have been logged so far . concode_field_sep List<String> methods concode_elem_sep List<Object[]> argLists concode_field_sep void add concode_elem_sep int size concode_elem_sep void clear concode_elem_sep Object[] getArgs concode_elem_sep Object[] getArgs
String function ( ) { return ( size ( ) == 0 ? null : getMethod ( size ( ) - 1 ) ) ; }