public override int GetHashCode()
{
var hashCode = 1146995530;
hashCode = hashCode * -1521134295 + EqualityComparer <Option <object> > .Default.GetHashCode(LessThanValue);
hashCode = hashCode * -1521134295 + LessThanOrEqualTo.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <Option <object> > .Default.GetHashCode(GreaterThanValue);
hashCode = hashCode * -1521134295 + GreaterThanOrEqualTo.GetHashCode();
return(hashCode);
}