65 lines
2.7 KiB
C#
65 lines
2.7 KiB
C#
|
#region Copyright notice and license
|
|||
|
|
// Protocol Buffers - Google's data interchange format
|
|||
|
|
// Copyright 2015 Google Inc. All rights reserved.
|
|||
|
|
// https://developers.google.com/protocol-buffers/
|
|||
|
|
//
|
|||
|
|
// Redistribution and use in source and binary forms, with or without
|
|||
|
|
// modification, are permitted provided that the following conditions are
|
|||
|
|
// met:
|
|||
|
|
//
|
|||
|
|
// * Redistributions of source code must retain the above copyright
|
|||
|
|
// notice, this list of conditions and the following disclaimer.
|
|||
|
|
// * Redistributions in binary form must reproduce the above
|
|||
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|||
|
|
// in the documentation and/or other materials provided with the
|
|||
|
|
// distribution.
|
|||
|
|
// * Neither the name of Google Inc. nor the names of its
|
|||
|
|
// contributors may be used to endorse or promote products derived from
|
|||
|
|
// this software without specific prior written permission.
|
|||
|
|
//
|
|||
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|||
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|||
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|||
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|||
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|||
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|||
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|||
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|||
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|||
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|||
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
using System;
|
|||
|
|
using System.Reflection;
|
|||
|
|
using LC.Google.Protobuf.Compatibility;
|
|||
|
|
|
|||
|
|
namespace LC.Google.Protobuf.Reflection
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Base class for field accessors.
|
|||
|
|
/// </summary>
|
|||
|
|
internal abstract class FieldAccessorBase : IFieldAccessor
|
|||
|
|
{
|
|||
|
|
private readonly Func<IMessage, object> getValueDelegate;
|
|||
|
|
private readonly FieldDescriptor descriptor;
|
|||
|
|
|
|||
|
|
internal FieldAccessorBase(PropertyInfo property, FieldDescriptor descriptor)
|
|||
|
|
{
|
|||
|
|
this.descriptor = descriptor;
|
|||
|
|
getValueDelegate = ReflectionUtil.CreateFuncIMessageObject(property.GetGetMethod());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public FieldDescriptor Descriptor { get { return descriptor; } }
|
|||
|
|
|
|||
|
|
public object GetValue(IMessage message)
|
|||
|
|
{
|
|||
|
|
return getValueDelegate(message);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public abstract bool HasValue(IMessage message);
|
|||
|
|
public abstract void Clear(IMessage message);
|
|||
|
|
public abstract void SetValue(IMessage message, object value);
|
|||
|
|
}
|
|||
|
|
}
|