get the entry at this index . concode_field_sep ImmutableArray<?> EMPTY concode_elem_sep K[] array concode_field_sep Iterator<K> iterator concode_elem_sep ImmutableArray<K> set concode_elem_sep K[] array concode_elem_sep int length concode_elem_sep ImmutableArray<K> insert concode_elem_sep ImmutableArray<K> create concode_elem_sep String toString concode_elem_sep ImmutableArray<K> subArray concode_elem_sep ImmutableArray<K> remove concode_elem_sep ImmutableArray<K> empty
K function ( int arg0 ) { return array [ arg0 ] ; }