question: create a listiterator listiterator wrappingthe specified charlistiterator charlistiterator . when the given iterator is null , returns null . concode_field_sep CharListIterator _iterator concode_field_sep Object next concode_elem_sep void add concode_elem_sep void set concode_elem_sep Object previous concode_elem_sep boolean hasPrevious concode_elem_sep boolean hasNext concode_elem_sep int nextIndex concode_elem_sep int previousIndex concode_elem_sep void remove
target: ListIterator function ( CharListIterator arg0 ) { return null == arg0 ? null : new CharListIteratorListIterator ( arg0 ) ; }