org.apache.druid.query.topn

Class TopNBinaryFn

java.lang.Object

org.apache.druid.query.topn.TopNBinaryFn

All Implemented Interfaces:

BiFunction<Result<TopNResultValue>,Result<TopNResultValue>,Result<TopNResultValue>>, BinaryOperator<Result<TopNResultValue>>

public class TopNBinaryFn
extends Object
implements BinaryOperator<Result<TopNResultValue>>

Constructor Summary

Constructors

Constructor and Description
TopNBinaryFn(Granularity granularity, DimensionSpec dimSpec, TopNMetricSpec topNMetricSpec, int threshold, List<AggregatorFactory> aggregatorSpecs, List<PostAggregator> postAggregatorSpecs)

Method Summary

Modifier and Type	Method and Description
Result<TopNResultValue>	apply(Result<TopNResultValue> arg1, Result<TopNResultValue> arg2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.BinaryOperator

maxBy, minBy

Methods inherited from interface java.util.function.BiFunction

andThen

Constructor Detail

TopNBinaryFn

public TopNBinaryFn(Granularity granularity,
                    DimensionSpec dimSpec,
                    TopNMetricSpec topNMetricSpec,
                    int threshold,
                    List<AggregatorFactory> aggregatorSpecs,
                    List<PostAggregator> postAggregatorSpecs)

Method Detail

apply

public Result<TopNResultValue> apply(Result<TopNResultValue> arg1,
                                     Result<TopNResultValue> arg2)

Specified by:

apply in interface BiFunction<Result<TopNResultValue>,Result<TopNResultValue>,Result<TopNResultValue>>