org.apache.flink.api.java.aggregation

接口 AggregationFunctionFactory

所有超级接口:

Serializable

所有已知实现类:

MaxAggregationFunction.MaxAggregationFunctionFactory, MinAggregationFunction.MinAggregationFunctionFactory, SumAggregationFunction.SumAggregationFunctionFactory

@Internal
public interface AggregationFunctionFactory
extends Serializable

Interface of factory for creating AggregationFunction.

方法概要

限定符和类型	方法和说明
<T> AggregationFunction<T>	createAggregationFunction(Class<T> type)

方法详细资料

createAggregationFunction

<T> AggregationFunction<T> createAggregationFunction(Class<T> type)