DnsEndPoint.cs

using System.Net.Sockets;

namespace System.Net
{
    [global::__DynamicallyInvokable]
    public class DnsEndPoint : EndPoint
    {
        private string m_Host;

        private int m_Port;

        private AddressFamily m_Family;

        [global::__DynamicallyInvokable]
        public string Host
        {
            [global::__DynamicallyInvokable]
            get
            {
                return m_Host;
            }
        }

        [global::__DynamicallyInvokable]
        public override AddressFamily AddressFamily
        {
            [global::__DynamicallyInvokable]
            get
            {
                return m_Family;
            }
        }

        [global::__DynamicallyInvokable]
        public int Port
        {
            [global::__DynamicallyInvokable]
            get
            {
                return m_Port;
            }
        }

        [global::__DynamicallyInvokable]
        public DnsEndPoint(string host, int port)
            : this(host, port, AddressFamily.Unspecified)
        {
        }

        [global::__DynamicallyInvokable]
        public DnsEndPoint(string host, int port, AddressFamily addressFamily)
        {
            if (host == null)
            {
                throw new ArgumentNullException("host");
            }
            if (string.IsNullOrEmpty(host))
            {
                throw new ArgumentException(SR.GetString("net_emptystringcall", "host"));
            }
            if (port < 0 || port > 65535)
            {
                throw new ArgumentOutOfRangeException("port");
            }
            if (addressFamily != AddressFamily.InterNetwork && addressFamily != AddressFamily.InterNetworkV6 && addressFamily != 0)
            {
                throw new ArgumentException(SR.GetString("net_sockets_invalid_optionValue_all"), "addressFamily");
            }
            m_Host = host;
            m_Port = port;
            m_Family = addressFamily;
        }

        [global::__DynamicallyInvokable]
        public override bool Equals(object comparand)
        {
            DnsEndPoint dnsEndPoint = comparand as DnsEndPoint;
            if (dnsEndPoint == null)
            {
                return false;
            }
            if (m_Family == dnsEndPoint.m_Family && m_Port == dnsEndPoint.m_Port)
            {
                return m_Host == dnsEndPoint.m_Host;
            }
            return false;
        }

        [global::__DynamicallyInvokable]
        public override int GetHashCode()
        {
            return StringComparer.InvariantCultureIgnoreCase.GetHashCode(ToString());
        }

        [global::__DynamicallyInvokable]
        public override string ToString()
        {
            return m_Family + "/" + m_Host + ":" + m_Port;
        }
    }
}