nl: get the list of iterators unmodifiable concode_field_sep Iterator lastUsedIterator concode_elem_sep boolean isLocked concode_elem_sep Iterator currentIterator concode_elem_sep List iteratorChain concode_elem_sep int currentIteratorIndex concode_field_sep Object next concode_elem_sep void checkLocked concode_elem_sep int size concode_elem_sep void addIterator concode_elem_sep boolean isLocked concode_elem_sep void lockChain concode_elem_sep boolean hasNext concode_elem_sep void setIterator concode_elem_sep void updateCurrentIterator concode_elem_sep void remove
code: List function ( ) { return UnmodifiableList . decorate ( iteratorChain ) ; }