类的使用
org.apache.flink.streaming.api.functions.aggregation.AggregationFunction.AggregationType

使用AggregationFunction.AggregationType的程序包

程序包	说明
org.apache.flink.streaming.api.functions.aggregation

org.apache.flink.streaming.api.functions.aggregation中AggregationFunction.AggregationType的使用

返回AggregationFunction.AggregationType的org.apache.flink.streaming.api.functions.aggregation中的方法

限定符和类型	方法和说明
static AggregationFunction.AggregationType	AggregationFunction.AggregationType.valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static AggregationFunction.AggregationType[]	AggregationFunction.AggregationType.values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

参数类型为AggregationFunction.AggregationType的org.apache.flink.streaming.api.functions.aggregation中的方法

限定符和类型	方法和说明
static Comparator	Comparator.getForAggregation(AggregationFunction.AggregationType type)

参数类型为AggregationFunction.AggregationType的org.apache.flink.streaming.api.functions.aggregation中的构造器

构造器和说明
ComparableAggregator(int positionToAggregate, org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo, AggregationFunction.AggregationType aggregationType, boolean first, org.apache.flink.api.common.ExecutionConfig config)
ComparableAggregator(int positionToAggregate, org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo, AggregationFunction.AggregationType aggregationType, org.apache.flink.api.common.ExecutionConfig config)
ComparableAggregator(String field, org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo, AggregationFunction.AggregationType aggregationType, boolean first, org.apache.flink.api.common.ExecutionConfig config)