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/* ****************************************************************************
*
* Copyright (c) Microsoft Corporation.
*
* This source code is subject to terms and conditions of the Apache License, Version 2.0. A
* copy of the license can be found in the License.html file at the root of this distribution. If
* you cannot locate the Apache License, Version 2.0, please send an email to
* dlr@microsoft.com. By using this source code in any fashion, you are agreeing to be bound
* by the terms of the Apache License, Version 2.0.
*
* You must not remove this notice, or any other, from this software.
*
*
* ***************************************************************************/
using System;
using System.Reflection;
#if CLR2
namespace Microsoft.Scripting.Ast {
#else
namespace System.Linq.Expressions {
#endif
/// <summary>
/// Describes the binding types that are used in MemberInitExpression objects.
/// </summary>
public enum MemberBindingType {
/// <summary>
/// A binding that represents initializing a member with the value of an expression.
/// </summary>
Assignment,
/// <summary>
/// A binding that represents recursively initializing members of a member.
/// </summary>
MemberBinding,
/// <summary>
/// A binding that represents initializing a member of type <see cref="System.Collections.IList"/> or <see cref="System.Collections.Generic.ICollection{T}"/> from a list of elements.
/// </summary>
ListBinding
}
/// <summary>
/// Provides the base class from which the classes that represent bindings that are used to initialize members of a newly created object derive.
/// </summary>
public abstract class MemberBinding {
MemberBindingType _type;
MemberInfo _member;
/// <summary>
/// Initializes an instance of <see cref="MemberBinding"/> class.
/// </summary>
/// <param name="type">The type of member binding.</param>
/// <param name="member">The field or property to be initialized.</param>
[Obsolete("Do not use this constructor. It will be removed in future releases.")]
protected MemberBinding(MemberBindingType type, MemberInfo member) {
_type = type;
_member = member;
}
/// <summary>
/// Gets the type of binding that is represented.
/// </summary>
public MemberBindingType BindingType {
get { return _type; }
}
/// <summary>
/// Gets the field or property to be initialized.
/// </summary>
public MemberInfo Member {
get { return _member; }
}
/// <summary>
/// Returns a <see cref="String"/> that represents the current <see cref="Object"/>.
/// </summary>
/// <returns>A <see cref="String"/> that represents the current <see cref="Object"/>. </returns>
public override string ToString() {
return ExpressionStringBuilder.MemberBindingToString(this);
}
}
}
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