| CountCollector |  | 
| CountCollector.CountData |  | 
| CountCollector.ExpressionCountCollector | Represents a count(expr)expression. | 
| CountCollector.TotalCountCollector | Represents a count()expression. | 
| MaxCollector<T extends ReductionData> | Collector of max values. | 
| MaxCollector.DoubleMaxCollector |  | 
| MaxCollector.DoubleMaxCollector.MaxData |  | 
| MaxCollector.FloatMaxCollector |  | 
| MaxCollector.FloatMaxCollector.MaxData |  | 
| MaxCollector.IntMaxCollector |  | 
| MaxCollector.IntMaxCollector.MaxData |  | 
| MaxCollector.LongMaxCollector |  | 
| MaxCollector.LongMaxCollector.MaxData |  | 
| MaxCollector.StringMaxCollector |  | 
| MaxCollector.StringMaxCollector.MaxData |  | 
| MinCollector<T extends ReductionData> | Collector of min values. | 
| MinCollector.DoubleMinCollector |  | 
| MinCollector.DoubleMinCollector.MinData |  | 
| MinCollector.FloatMinCollector |  | 
| MinCollector.FloatMinCollector.MinData |  | 
| MinCollector.IntMinCollector |  | 
| MinCollector.IntMinCollector.MinData |  | 
| MinCollector.LongMinCollector |  | 
| MinCollector.LongMinCollector.MinData |  | 
| MinCollector.StringMinCollector |  | 
| MinCollector.StringMinCollector.MinData |  | 
| ReductionData |  | 
| ReductionDataCollector<T extends ReductionData> |  | 
| SortedListCollector<T extends Comparable<T>> | Collector of sorted lists. | 
| SortedListCollector.SortedDoubleListCollector |  | 
| SortedListCollector.SortedFloatListCollector |  | 
| SortedListCollector.SortedIntListCollector |  | 
| SortedListCollector.SortedListData<D extends Comparable<D>> |  | 
| SortedListCollector.SortedLongListCollector |  | 
| SortedListCollector.SortedStringListCollector |  | 
| SumCollector |  | 
| SumCollector.SumData |  | 
| UniqueCollector<T> | Collects the number of unique values that exist for the given parameter. | 
| UniqueCollector.UniqueData<T> |  | 
| UniqueCollector.UniqueDoubleCollector |  | 
| UniqueCollector.UniqueFloatCollector |  | 
| UniqueCollector.UniqueIntCollector |  | 
| UniqueCollector.UniqueLongCollector |  | 
| UniqueCollector.UniqueStringCollector |  |