/// <summary>Constructor. </summary>
/// <param name="lookupable">is the lookupable</param>
/// <param name="filterOperator">is the type of range operator</param>
/// <param name="min">is the begin point of the range</param>
/// <param name="max">is the end point of the range</param>
/// <throws>ArgumentException if an operator was supplied that does not take a double range value</throws>
public FilterSpecParamRange(FilterSpecLookupable lookupable, FilterOperator filterOperator, FilterSpecParamFilterForEval min, FilterSpecParamFilterForEval max)
: base(lookupable, filterOperator)
{
_min = min;
_max = max;
if (!(filterOperator.IsRangeOperator()) && (!filterOperator.IsInvertedRangeOperator()))
{
throw new ArgumentException("Illegal filter operator " + filterOperator + " supplied to " +
"range filter parameter");
}
}
private void TryInvalidGetFilterValue(MatchedEventMap matchedEvents, FilterSpecParamFilterForEval value)
{
try
{
value.GetFilterValue(matchedEvents, null);
Assert.Fail();
}
catch (IllegalStateException)
{
// expected
}
catch (PropertyAccessException)
{
// expected
}
}
private double GetConstant(FilterSpecParamFilterForEval param)
{
var constant = (FilterForEvalConstantDouble)param;
return(constant.DoubleValue);
}
