entries property

Iterable<Null> entries
override

The map entries of this.

Implementation 

@override
// TODO: Dart 2.0 requires this method to be implemented.
// ignore: override_on_non_overriding_getter
Iterable<Null> get entries {
  // Change Iterable<Null> to Iterable<MapEntry<K, V>> when
  // the MapEntry class has been added.
  throw new UnimplementedError("entries");
}