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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 // Dart core library. | 5 // Dart core library. |
| 6 | 6 |
| 7 abstract class num implements Comparable, Hashable { | 7 abstract class num implements Comparable, Hashable { |
| 8 factory num._uninstantiable() { | 8 factory num._uninstantiable() { |
| 9 throw const UnsupportedOperationException( | 9 throw const UnsupportedOperationException( |
| 10 "abstract class num cannot be instantiated"); | 10 "abstract class num cannot be instantiated"); |
| (...skipping 28 matching lines...) Expand all Loading... |
| 39 abstract num truncate(); | 39 abstract num truncate(); |
| 40 | 40 |
| 41 abstract int toInt(); | 41 abstract int toInt(); |
| 42 abstract double toDouble(); | 42 abstract double toDouble(); |
| 43 | 43 |
| 44 abstract String toStringAsFixed(int fractionDigits); | 44 abstract String toStringAsFixed(int fractionDigits); |
| 45 abstract String toStringAsExponential(int fractionDigits); | 45 abstract String toStringAsExponential(int fractionDigits); |
| 46 abstract String toStringAsPrecision(int precision); | 46 abstract String toStringAsPrecision(int precision); |
| 47 abstract String toRadixString(int radix); | 47 abstract String toRadixString(int radix); |
| 48 } | 48 } |
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