HllSketchAggregator (uk.gov.gchq.gaffer:gaffer2 2.2.0 API)

java.lang.Object
- uk.gov.gchq.koryphe.binaryoperator.KorypheBinaryOperator<org.apache.datasketches.hll.HllSketch>
- - uk.gov.gchq.gaffer.sketches.datasketches.cardinality.binaryoperator.HllSketchAggregator

All Implemented Interfaces:

BiFunction<org.apache.datasketches.hll.HllSketch,org.apache.datasketches.hll.HllSketch,org.apache.datasketches.hll.HllSketch>, BinaryOperator<org.apache.datasketches.hll.HllSketch>
```
public class HllSketchAggregator
extends uk.gov.gchq.koryphe.binaryoperator.KorypheBinaryOperator<org.apache.datasketches.hll.HllSketch>
```
A HllSketchAggregator is a BinaryOperator that takes in HllSketchs and merges them together using a Union.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  HllSketchAggregator()
- Method Summary
  - Methods inherited from class uk.gov.gchq.koryphe.binaryoperator.KorypheBinaryOperator
    apply, equals, hashCode
  - Methods inherited from class java.lang.Object
    getClass, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.function.BiFunction
    andThen

- Constructor Detail
  - HllSketchAggregator
```
public HllSketchAggregator()
```