csharp-sdk-upm/Libs/Google.Protobuf/Compatibility/PropertyInfoExtensions.cs

73 lines
3.0 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.Reflection;
namespace LC.Google.Protobuf.Compatibility
{
/// <summary>
/// Extension methods for <see cref="PropertyInfo"/>, effectively providing
/// the familiar members from previous desktop framework versions while
/// targeting the newer releases, .NET Core etc.
/// </summary>
internal static class PropertyInfoExtensions
{
/// <summary>
/// Returns the public getter of a property, or null if there is no such getter
/// (either because it's read-only, or the getter isn't public).
/// </summary>
internal static MethodInfo GetGetMethod(this PropertyInfo target)
{
#if NET35
var method = target.GetGetMethod();
#else
var method = target.GetMethod;
#endif
return method != null && method.IsPublic ? method : null;
}
/// <summary>
/// Returns the public setter of a property, or null if there is no such setter
/// (either because it's write-only, or the setter isn't public).
/// </summary>
internal static MethodInfo GetSetMethod(this PropertyInfo target)
{
#if NET35
var method = target.GetSetMethod();
#else
var method = target.SetMethod;
#endif
return method != null && method.IsPublic ? method : null;
}
}
}