question: create an immutable array . concode_field_sep K[] array concode_elem_sep int length concode_elem_sep ImmutableArray2<?> EMPTY concode_elem_sep AtomicBoolean canExtend concode_field_sep Iterator<K> iterator concode_elem_sep ImmutableArray2<K> set concode_elem_sep K[] array concode_elem_sep K get concode_elem_sep int length concode_elem_sep ImmutableArray2<K> insert concode_elem_sep String toString concode_elem_sep ImmutableArray2<K> subArray concode_elem_sep ImmutableArray2<K> remove concode_elem_sep ImmutableArray2<K> empty
target: ImmutableArray2 < K > function ( K ... arg0 ) { return new ImmutableArray2 < K > ( arg0 , arg0 . length ) ; }