EnumProperty.cs

using System;
using System.Collections.Generic;
using System.Reflection;
 
namespace Waher.Networking.Cluster.Serialization.Properties
{
    public class EnumProperty : Property
    {
        private readonly Type enumType;
        private readonly TypeInfo enumTypeInfo;
        private readonly bool asInt;
 
        internal EnumProperty(Type EnumType)
            : base()
        {
            this.enumType = EnumType;
            this.enumTypeInfo = EnumType.GetTypeInfo();
            this.asInt = this.enumTypeInfo.IsDefined(typeof(FlagsAttribute), false);
        }
 
        public override Type PropertyType => this.enumType;
 
        public override void Serialize(Serializer Output, object Value)
        {
            if (this.asInt)
                Output.WriteInt32((int)Value);
            else
                Output.WriteString(Value.ToString());
        }
 
        public override object Deserialize(Deserializer Input, Type ExpectedType)
        {
            if (this.asInt)
                return Enum.ToObject(this.enumType, Input.ReadInt32());
            else
                return Enum.Parse(this.enumType, Input.ReadString());
        }
    }
}