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 33using System; 34using System.Collections; 35using System.Reflection; 36 37namespace Google.Protobuf.Reflection 38{ 39 /// <summary> 40 /// Accessor for map fields. 41 /// </summary> 42 internal sealed class MapFieldAccessor : FieldAccessorBase 43 { 44 internal MapFieldAccessor(PropertyInfo property, FieldDescriptor descriptor) : base(property, descriptor) 45 { 46 } 47 48 public override void Clear(IMessage message) 49 { 50 IDictionary list = (IDictionary) GetValue(message); 51 list.Clear(); 52 } 53 54 public override void SetValue(IMessage message, object value) 55 { 56 throw new InvalidOperationException("SetValue is not implemented for map fields"); 57 } 58 } 59} 60