[11700] | 1 | // |
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| 2 | // Empty.cs |
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| 3 | // |
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| 4 | // Author: |
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| 5 | // Jb Evain (jbevain@gmail.com) |
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| 6 | // |
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| 7 | // Copyright (c) 2008 - 2011 Jb Evain |
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| 8 | // |
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| 9 | // Permission is hereby granted, free of charge, to any person obtaining |
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| 10 | // a copy of this software and associated documentation files (the |
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| 11 | // "Software"), to deal in the Software without restriction, including |
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| 12 | // without limitation the rights to use, copy, modify, merge, publish, |
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| 13 | // distribute, sublicense, and/or sell copies of the Software, and to |
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| 14 | // permit persons to whom the Software is furnished to do so, subject to |
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| 15 | // the following conditions: |
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| 16 | // |
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| 17 | // The above copyright notice and this permission notice shall be |
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| 18 | // included in all copies or substantial portions of the Software. |
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| 19 | // |
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| 20 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 21 | // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 22 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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| 23 | // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
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| 24 | // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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| 25 | // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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| 26 | // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 27 | // |
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| 28 | |
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| 29 | using Mono.Collections.Generic; |
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| 30 | |
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| 31 | namespace Mono { |
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| 32 | |
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| 33 | static class Empty<T> { |
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| 34 | |
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| 35 | public static readonly T [] Array = new T [0]; |
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| 36 | } |
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| 37 | } |
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| 38 | |
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| 39 | namespace Mono.Cecil { |
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| 40 | |
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| 41 | static partial class Mixin { |
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| 42 | |
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| 43 | public static bool IsNullOrEmpty<T> (this T [] self) |
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| 44 | { |
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| 45 | return self == null || self.Length == 0; |
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| 46 | } |
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| 47 | |
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| 48 | public static bool IsNullOrEmpty<T> (this Collection<T> self) |
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| 49 | { |
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| 50 | return self == null || self.size == 0; |
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| 51 | } |
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| 52 | } |
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| 53 | } |
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