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| 1 #region Copyright notice and license | |
| 2 // Protocol Buffers - Google's data interchange format | |
| 3 // Copyright 2008 Google Inc. All rights reserved. | |
| 4 // https://developers.google.com/protocol-buffers/ | |
| 5 // | |
| 6 // Redistribution and use in source and binary forms, with or without | |
| 7 // modification, are permitted provided that the following conditions are | |
| 8 // met: | |
| 9 // | |
| 10 // * Redistributions of source code must retain the above copyright | |
| 11 // notice, this list of conditions and the following disclaimer. | |
| 12 // * Redistributions in binary form must reproduce the above | |
| 13 // copyright notice, this list of conditions and the following disclaimer | |
| 14 // in the documentation and/or other materials provided with the | |
| 15 // distribution. | |
| 16 // * Neither the name of Google Inc. nor the names of its | |
| 17 // contributors may be used to endorse or promote products derived from | |
| 18 // this software without specific prior written permission. | |
| 19 // | |
| 20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 #endregion | |
| 32 | |
| 33 using System; | |
| 34 | |
| 35 namespace Google.Protobuf | |
| 36 { | |
| 37 /// <summary> | |
| 38 /// Helper methods for throwing exceptions | |
| 39 /// </summary> | |
| 40 public static class Preconditions | |
| 41 { | |
| 42 /// <summary> | |
| 43 /// Throws an ArgumentNullException if the given value is null, otherwis
e | |
| 44 /// return the value to the caller. | |
| 45 /// </summary> | |
| 46 public static T CheckNotNull<T>(T value, string name) where T : class | |
| 47 { | |
| 48 if (value == null) | |
| 49 { | |
| 50 throw new ArgumentNullException(name); | |
| 51 } | |
| 52 return value; | |
| 53 } | |
| 54 | |
| 55 /// <summary> | |
| 56 /// Throws an ArgumentNullException if the given value is null, otherwis
e | |
| 57 /// return the value to the caller. | |
| 58 /// </summary> | |
| 59 /// <remarks> | |
| 60 /// This is equivalent to <see cref="CheckNotNull{T}(T, string)"/> but w
ithout the type parameter | |
| 61 /// constraint. In most cases, the constraint is useful to prevent you f
rom calling CheckNotNull | |
| 62 /// with a value type - but it gets in the way if either you want to use
it with a nullable | |
| 63 /// value type, or you want to use it with an unconstrained type paramet
er. | |
| 64 /// </remarks> | |
| 65 internal static T CheckNotNullUnconstrained<T>(T value, string name) | |
| 66 { | |
| 67 if (value == null) | |
| 68 { | |
| 69 throw new ArgumentNullException(name); | |
| 70 } | |
| 71 return value; | |
| 72 } | |
| 73 } | |
| 74 } | |
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Chromium Code Reviews
Issue 1983203003:
Update third_party/protobuf to protobuf-v3.0.0-beta-3 (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master