returns the adaptee . concode_field_sep Object mutex concode_elem_sep Object result concode_elem_sep State state concode_elem_sep Future<S> adaptee concode_field_sep boolean cancel concode_elem_sep T adaptInternal concode_elem_sep boolean isCancelled concode_elem_sep T get concode_elem_sep T get concode_elem_sep T adapt concode_elem_sep boolean isDone
Future < S > function ( ) { return this . adaptee ; }