org.apache.flink.api.java.aggregation

接口

• AggregationFunctionFactory

类

• AggregationFunction
• MaxAggregationFunction
• MaxAggregationFunction.MaxAggregationFunctionFactory
• MinAggregationFunction
• MinAggregationFunction.MinAggregationFunctionFactory
• SumAggregationFunction
• SumAggregationFunction.SumAggregationFunctionFactory

枚举

• Aggregations

异常错误

• UnsupportedAggregationTypeException