File: AssemblyRemapping.cs
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Project: ..\..\..\src\Tasks\Microsoft.Build.Tasks.csproj (Microsoft.Build.Tasks.Core)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using Microsoft.Build.Shared;
 
#nullable disable
 
namespace Microsoft.Build.Tasks
{
    /// <summary>
    /// Describes a remapping entry pair
    /// </summary>
    internal class AssemblyRemapping : IEquatable<AssemblyRemapping>
    {
        /// <summary>
        /// Constructor
        /// </summary>
        public AssemblyRemapping(AssemblyNameExtension from, AssemblyNameExtension to)
        {
            From = from;
            To = to;
        }
 
        /// <summary>
        /// The assemblyName we mapped from
        /// </summary>
        public AssemblyNameExtension From { get; }
 
        /// <summary>
        /// The assemblyName we mapped to
        /// </summary>
        public AssemblyNameExtension To { get; }
 
        /// <summary>
        /// Compare two Assembly remapping objects
        /// </summary>
        public override bool Equals(object obj)
        {
            if (!(obj is AssemblyNameExtension name))
            {
                return false;
            }
 
            return Equals(name);
        }
 
        /// <summary>
        /// Get the hash code
        /// </summary>
        public override int GetHashCode()
        {
            return From.GetHashCode();
        }
 
        /// <summary>
        /// We only compare the from because in terms of what is in the redist list unique from's are expected
        /// </summary>
        public bool Equals(AssemblyRemapping other)
        {
            return From.Equals(other.From);
        }
    }
}