public void Operate(Operator newop, IValueProvider provider)
{
if (newop == Operator.GreaterThan || newop == Operator.GreaterThanOrEqual || newop == Operator.LessThan || newop == Operator.LessThanOrEqual)
{
var deftype = def.AttributeType;
if (deftype != AttributeType.Date && deftype != AttributeType.Numeric && deftype != AttributeType.Opaque)
{
throw new ApplicationException("Inequality Operation Not Valid For " + deftype + " AttributeType.");
}
}
if (newop != @operator)
{
@operator = newop;
valueProvider = provider ?? new ValueProvider(new object[0]);
return;
}
if (provider != null && valueProvider.CanMerge && provider.CanMerge)
{
valueProvider.Merge(provider);
}
}