| Interface | Description | 
|---|---|
| InternalProcessingUnitStatistics | |
| InternalProcessingUnitStatisticsCalculator | |
| ProcessingUnitStatisticsCalculator | |
| StatisticsObjectListFunction | A helper interface for extracting values from  StatisticsObjectListin a polymorphic way | 
| Class | Description | 
|---|---|
| ErasedTimeWindowStatisticsConfig | A placeholder for an undefined time window statistics configuration that respects window size in
 its  AbstractConfig.hashCode()andAbstractConfig.equals(Object)method. | 
| InstancesStatisticsCalculator | Aggregates samples from different instances using different functions defined by  InstancesStatisticsConfigthat is stored inProcessingUnitStatisticsIds | 
| StatisticsObjectList | A List of Objects that supports min,max,percentile operations if the Objects implement Comparable
 and supports average operation if the Objects implement Number | 
| TimeWindowStatisticsCalculator | Aggregates samples from a certain time window using different functions defined by  TimeWindowStatisticsConfigthat is stored inProcessingUnitStatisticsIds | 
| ZoneStatisticsCalculator | 
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