using System;

namespace Gaia.FullSerializer.Internal
{
	public class fsNullableConverter : fsConverter
	{
		public override bool CanProcess(Type type)
		{
			if (type.Resolve().IsGenericType)
			{
				return type.GetGenericTypeDefinition() == typeof(Nullable<>);
			}
			return false;
		}

		public override fsResult TrySerialize(object instance, out fsData serialized, Type storageType)
		{
			return Serializer.TrySerialize(Nullable.GetUnderlyingType(storageType), instance, out serialized);
		}

		public override fsResult TryDeserialize(fsData data, ref object instance, Type storageType)
		{
			return Serializer.TryDeserialize(data, Nullable.GetUnderlyingType(storageType), ref instance);
		}

		public override object CreateInstance(fsData data, Type storageType)
		{
			return storageType;
		}
	}
}