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Side by Side Diff: pkg/args/lib/src/utils.dart

Issue 797473002: Add a CommandRunner class for dispatching commands to args. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Code review changes Created 6 years ago
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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 library dart.pkg.collection.utils; 5 library args.utils;
6 6
7 /// A pair of values. 7 /// Pads [source] to [length] by adding spaces at the end.
8 class Pair<E, F> { 8 String padRight(String source, int length) =>
9 E first; 9 source + ' ' * (length - source.length);
10 F last;
11
12 Pair(this.first, this.last);
13 }
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