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78 lines
2.6 KiB
78 lines
2.6 KiB
#if NET20 || NET30 || !NET_4_6 |
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// Copyright (c) Microsoft. All rights reserved. |
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// Licensed under the MIT license. See LICENSE file in the project root for full license information. |
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using System.Reflection; |
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namespace System.Linq.Expressions.Reimplement |
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{ |
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/// <summary> |
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/// Describes the binding types that are used in MemberInitExpression objects. |
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/// </summary> |
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public enum MemberBindingType |
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{ |
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/// <summary> |
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/// A binding that represents initializing a member with the value of an expression. |
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/// </summary> |
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Assignment, |
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/// <summary> |
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/// A binding that represents recursively initializing members of a member. |
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/// </summary> |
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MemberBinding, |
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/// <summary> |
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/// 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. |
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/// </summary> |
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ListBinding |
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} |
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/// <summary> |
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/// Provides the base class from which the classes that represent bindings that are used to initialize members of a newly created object derive. |
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/// </summary> |
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public abstract class MemberBinding |
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{ |
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private readonly MemberBindingType _type; |
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private readonly MemberInfo _member; |
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/// <summary> |
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/// Initializes an instance of <see cref="MemberBinding"/> class. |
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/// </summary> |
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/// <param name="type">The type of member binding.</param> |
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/// <param name="member">The field or property to be initialized.</param> |
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[Obsolete("Do not use this constructor. It will be removed in future releases.")] |
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protected MemberBinding(MemberBindingType type, MemberInfo member) |
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{ |
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_type = type; |
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_member = member; |
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} |
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/// <summary> |
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/// Gets the type of binding that is represented. |
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/// </summary> |
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public MemberBindingType BindingType |
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{ |
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get { return _type; } |
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} |
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/// <summary> |
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/// Gets the field or property to be initialized. |
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/// </summary> |
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public MemberInfo Member |
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{ |
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get { return _member; } |
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} |
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/// <summary> |
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/// Returns a <see cref="string"/> that represents the current <see cref="object"/>. |
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/// </summary> |
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/// <returns>A <see cref="string"/> that represents the current <see cref="object"/>. </returns> |
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public override string ToString() |
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{ |
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return ExpressionStringBuilder.MemberBindingToString(this); |
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} |
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} |
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} |
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#endif |