| Interface | Description |
|---|---|
| Operation |
Interface for an operation in the aggregation
|
| Class | Description |
|---|---|
| AverageOperation |
Performs averaging aggregation
|
| CollectOperation |
Collects all values into a list
|
| CollectSetOperation |
Collects all values into a set
|
| CountOperation |
Performs count aggregation
|
| FirstObjectOperation |
Gets the first non-null object in the stream
|
| LastObjectOperation |
Gets the last non-null object in the stream
|
| MaxOperation |
Performs maximum value aggregation
|
| MinOperation |
Performs minimum value aggregation
|
| StdDevPopOperation |
Computes Standard Deviation of the Population using Welford's method
|
| SumOperation |
Performs summing aggregation
|
| TopNOperation<T> |
Computes the Top N objects in the data
|
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