Jon Skeet | ee835a3 | 2015-06-30 17:22:26 +0100 | [diff] [blame] | 1 | #region Copyright notice and license |
| 2 | // Protocol Buffers - Google's data interchange format |
| 3 | // Copyright 2015 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; |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 34 | using System.Reflection; |
Jon Skeet | 0dbd5ec | 2015-07-23 15:31:34 +0100 | [diff] [blame] | 35 | using Google.Protobuf.Compatibility; |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 36 | |
Jon Skeet | 9f37de9 | 2015-07-14 10:24:52 +0100 | [diff] [blame] | 37 | namespace Google.Protobuf.Reflection |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 38 | { |
| 39 | /// <summary> |
| 40 | /// Base class for field accessors. |
| 41 | /// </summary> |
Jon Skeet | 78ea98f | 2015-07-01 14:47:03 +0100 | [diff] [blame] | 42 | internal abstract class FieldAccessorBase : IFieldAccessor |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 43 | { |
Jon Skeet | 6f30044 | 2015-08-06 14:29:34 +0100 | [diff] [blame^] | 44 | private readonly Func<IMessage, object> getValueDelegate; |
Jon Skeet | 78ea98f | 2015-07-01 14:47:03 +0100 | [diff] [blame] | 45 | private readonly FieldDescriptor descriptor; |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 46 | |
Jon Skeet | 53c399a | 2015-07-20 19:24:31 +0100 | [diff] [blame] | 47 | internal FieldAccessorBase(PropertyInfo property, FieldDescriptor descriptor) |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 48 | { |
Jon Skeet | 78ea98f | 2015-07-01 14:47:03 +0100 | [diff] [blame] | 49 | this.descriptor = descriptor; |
Jon Skeet | 6f30044 | 2015-08-06 14:29:34 +0100 | [diff] [blame^] | 50 | getValueDelegate = ReflectionUtil.CreateFuncIMessageObject(property.GetGetMethod()); |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 51 | } |
| 52 | |
Jon Skeet | 78ea98f | 2015-07-01 14:47:03 +0100 | [diff] [blame] | 53 | public FieldDescriptor Descriptor { get { return descriptor; } } |
| 54 | |
Jon Skeet | 6f30044 | 2015-08-06 14:29:34 +0100 | [diff] [blame^] | 55 | public object GetValue(IMessage message) |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 56 | { |
| 57 | return getValueDelegate(message); |
| 58 | } |
| 59 | |
Jon Skeet | 6f30044 | 2015-08-06 14:29:34 +0100 | [diff] [blame^] | 60 | public abstract void Clear(IMessage message); |
| 61 | public abstract void SetValue(IMessage message, object value); |
Jon Skeet | e38294a | 2015-06-09 19:30:44 +0100 | [diff] [blame] | 62 | } |
| 63 | } |