| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analyzer_plugin/protocol/protocol_common.dart' |
| show SourceChange; |
| import 'package:analyzer_plugin/utilities/assist/assist.dart'; |
| |
| /** |
| * A description of a single proposed assist. |
| * |
| * Clients may not extend, implement or mix-in this class. |
| */ |
| class Assist { |
| /** |
| * A comparator that can be used to sort assists by their relevance. The most |
| * relevant assists will be sorted before assists with a lower relevance. |
| * Assists with the same relevance are sorted alphabetically. |
| */ |
| static final Comparator<Assist> SORT_BY_RELEVANCE = (Assist a, Assist b) { |
| if (a.kind.priority != b.kind.priority) { |
| return a.kind.priority - b.kind.priority; |
| } |
| return a.change.message.compareTo(b.change.message); |
| }; |
| |
| /** |
| * A description of the assist being proposed. |
| */ |
| final AssistKind kind; |
| |
| /** |
| * The change to be made in order to apply the assist. |
| */ |
| final SourceChange change; |
| |
| /** |
| * Initialize a newly created assist to have the given [kind] and [change]. |
| */ |
| Assist(this.kind, this.change); |
| |
| @override |
| String toString() { |
| return 'Assist(kind=$kind, change=$change)'; |
| } |
| } |