程序包的使用
org.apache.flink.api.java.aggregation

使用org.apache.flink.api.java.aggregation的程序包

程序包	说明
org.apache.flink.api.java
org.apache.flink.api.java.aggregation
org.apache.flink.api.java.operators

org.apache.flink.api.java使用的org.apache.flink.api.java.aggregation中的类

类和说明
Aggregations Shortcuts for Aggregation factories.

org.apache.flink.api.java.aggregation使用的org.apache.flink.api.java.aggregation中的类

类和说明
AggregationFunction
AggregationFunctionFactory Interface of factory for creating AggregationFunction.
Aggregations Shortcuts for Aggregation factories.

org.apache.flink.api.java.operators使用的org.apache.flink.api.java.aggregation中的类

类和说明
Aggregations Shortcuts for Aggregation factories.