ResourceAddressRecord.cs

using System.IO;
using System.Net;
using Waher.Networking.DNS.Enumerations;
using Waher.Persistence.Attributes;
using Waher.Runtime.IO;
 
namespace Waher.Networking.DNS.ResourceRecords
{
    public abstract class ResourceAddressRecord : ResourceRecord
    {
        private IPAddress address;
 
        public ResourceAddressRecord()
            : base()
        {
            this.address = null;
        }
 
        public ResourceAddressRecord(string Name, TYPE Type, CLASS Class, uint Ttl, Stream Data)
            : base(Name, Type, Class, Ttl)
        {
            int c = this.AddressSize;
            byte[] Bin = new byte[c];
            Data.ReadAll(Bin, 0, c);
 
            this.address = new IPAddress(Bin);
        }
 
        protected abstract int AddressSize
        {
            get;
        }
 
        [IgnoreMember]
        public IPAddress Address
        {
            get => this.address;
            set => this.address = value;
        }
 
        [DefaultValueNull]
        public byte[] AddressBytes
        {
            get => this.address?.GetAddressBytes();
            set => this.address = value is null ? null : new IPAddress(value);
        }
 
        public override string ToString()
        {
            return base.ToString() + "\t" + this.address?.ToString();
        }
    }
}