question: returns the next composition concode_field_sep Iterator<IntegerVector> _subsetIterator concode_elem_sep IntegerGenerator _subsetGenerator concode_elem_sep long _currentIndex concode_elem_sep IntegerVector _currentSubset concode_elem_sep IntegerVector _currentComposition concode_elem_sep IntegerCompositionGenerator _generator concode_field_sep IntegerVector getCurrentItem concode_elem_sep boolean hasNext concode_elem_sep String toString concode_elem_sep void remove
target: IntegerVector function ( ) { _currentIndex ++ ; _currentSubset = this . _subsetIterator . next ( ) ; return getCurrentItem ( ) ; }