code: public List<AutoScalingPolicy> getTriggeredPolicies() {
      List<AutoScalingPolicy> triggeredPolicies = new ArrayList<>();
      for (AutoScalingPolicy policy : group.getScalingPolicies()) {
        List<TimePoint<Double>> metricValues = getMetricValues(policy.getMetricName());
        int triggerCount = 0;
        int triggerThreshold = 3;
        int inspectCount = 0;
        if (metricValues != null && metricValues.size() > 2) {
          List<TimePoint<Double>> reverse = new ArrayList<>(metricValues);
          Collections.reverse(reverse);
          for (TimePoint<Double> p : reverse) {
            ComparisonOperation op = ComparisonOperation.fromSymbol(policy.getMetricComparison());
            if (op.compare(p.getValue(), Double.valueOf(policy.getMetricThreshold()))) {
              triggerCount++;
            }
            inspectCount++;
            if (inspectCount >= 3) {
              break;
            }
          }
          if (triggerCount >= triggerThreshold) {
            triggeredPolicies.add(policy);
          }
        }
      }
      return triggeredPolicies;
    }
docs: Returns a list of auto scaling policies that have triggered, e.g. value is past threshold.
  
  Considers a policy triggered if there a few data points consistently past the threshold.
  
  @return