using System;

namespace BLToolkit.Mapping
{
    public class NullDateTimeAttribute : NullValueAttribute
    {
        public NullDateTimeAttribute()
            : base(DateTime.MinValue)
        {
        }

        public NullDateTimeAttribute(int year, int month, int day)
            : base(new DateTime(year, month, day))
        {
        }

        public NullDateTimeAttribute(int year, int month, int day, int hour, int minute, int second)
            : base(new DateTime(year, month, day, hour, minute, second))
        {
        }

        public NullDateTimeAttribute(int year, int month, int day, int hour, int minute, int second, int millisecond)
            : base(new DateTime(year, month, day, hour, minute, second, millisecond))
        {
        }
    }
}