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//-----------------------------------------------------------------------
// <copyright file="ValueMapping.cs" company="Andrew Arnott">
// Copyright (c) Andrew Arnott. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOAuth.Messaging.Reflection {
using System;
/// <summary>
/// A pair of conversion functions to map some type to a string and back again.
/// </summary>
internal struct ValueMapping {
/// <summary>
/// The mapping function that converts some custom type to a string.
/// </summary>
internal Func<object, string> ValueToString;
/// <summary>
/// The mapping function that converts a string to some custom type.
/// </summary>
internal Func<string, object> StringToValue;
/// <summary>
/// Initializes a new instance of the <see cref="ValueMapping"/> struct.
/// </summary>
/// <param name="toString">The mapping function that converts some custom type to a string.</param>
/// <param name="toValue">The mapping function that converts a string to some custom type.</param>
internal ValueMapping(Func<object, string> toString, Func<string, object> toValue) {
if (toString == null) {
throw new ArgumentNullException("toString");
}
if (toValue == null) {
throw new ArgumentNullException("toValue");
}
this.ValueToString = toString;
this.StringToValue = toValue;
}
}
}
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