| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import '../types.dart'; |
| import 'maps_object.dart'; |
| |
| /// Converts an [Iterable] of Circles in a Map of CircleId -> Circle. |
| Map<CircleId, Circle> keyByCircleId(Iterable<Circle> circles) { |
| return keyByMapsObjectId<Circle>(circles).cast<CircleId, Circle>(); |
| } |
| |
| /// Converts a Set of Circles into something serializable in JSON. |
| Object serializeCircleSet(Set<Circle> circles) { |
| return serializeMapsObjectSet(circles); |
| } |