UdpReceiveResult.cs

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using System.Diagnostics.CodeAnalysis;
 
namespace System.Net.Sockets;
 
public struct UdpReceiveResult : IEquatable<UdpReceiveResult>
{
    private readonly byte[] _buffer;
 
    private readonly IPEndPoint _remoteEndPoint;
 
    public byte[] Buffer => _buffer;
 
    public IPEndPoint RemoteEndPoint => _remoteEndPoint;
 
    public UdpReceiveResult(byte[] buffer, IPEndPoint remoteEndPoint)
    {
        if (buffer == null)
        {
            throw new ArgumentNullException("buffer");
        }
        if (remoteEndPoint == null)
        {
            throw new ArgumentNullException("remoteEndPoint");
        }
        _buffer = buffer;
        _remoteEndPoint = remoteEndPoint;
    }
 
    public override int GetHashCode()
    {
        if (_buffer == null)
        {
            return 0;
        }
        return _buffer.GetHashCode() ^ _remoteEndPoint.GetHashCode();
    }
 
    public override bool Equals([NotNullWhen(true)] object? obj)
    {
        if (obj is UdpReceiveResult other)
        {
            return Equals(other);
        }
        return false;
    }
 
    public bool Equals(UdpReceiveResult other)
    {
        if (object.Equals(_buffer, other._buffer))
        {
            return object.Equals(_remoteEndPoint, other._remoteEndPoint);
        }
        return false;
    }
 
    public static bool operator ==(UdpReceiveResult left, UdpReceiveResult right)
    {
        return left.Equals(right);
    }
 
    public static bool operator !=(UdpReceiveResult left, UdpReceiveResult right)
    {
        return !left.Equals(right);
    }
}