程序包 org.apache.flink.iteration.operator

接口 OperatorWrapper<T,​R>

    • 方法概要

      所有方法 实例方法 抽象方法 
      修饰符和类型 方法 说明
      Class<? extends org.apache.flink.streaming.api.operators.StreamOperator> getStreamOperatorClass​(ClassLoader classLoader, org.apache.flink.streaming.api.operators.StreamOperatorFactory<T> operatorFactory)  
      org.apache.flink.api.common.typeinfo.TypeInformation<R> getWrappedTypeInfo​(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo)  
      org.apache.flink.streaming.api.operators.StreamOperator<R> wrap​(org.apache.flink.streaming.api.operators.StreamOperatorParameters<R> operatorParameters, org.apache.flink.streaming.api.operators.StreamOperatorFactory<T> operatorFactory)  
      <KEY> org.apache.flink.api.java.functions.KeySelector<R,​KEY> wrapKeySelector​(org.apache.flink.api.java.functions.KeySelector<T,​KEY> keySelector)  
      org.apache.flink.util.OutputTag<R> wrapOutputTag​(org.apache.flink.util.OutputTag<T> outputTag)  
      org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<R> wrapStreamPartitioner​(org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<T> streamPartitioner)  

    • 方法详细资料

      • wrap

        org.apache.flink.streaming.api.operators.StreamOperator<R> wrap​(org.apache.flink.streaming.api.operators.StreamOperatorParameters<R> operatorParameters,
                                                                org.apache.flink.streaming.api.operators.StreamOperatorFactory<T> operatorFactory)

      • getStreamOperatorClass

        Class<? extends org.apache.flink.streaming.api.operators.StreamOperator> getStreamOperatorClass​(ClassLoader classLoader,
                                                                                                org.apache.flink.streaming.api.operators.StreamOperatorFactory<T> operatorFactory)

      • wrapKeySelector

        <KEY> org.apache.flink.api.java.functions.KeySelector<R,​KEY> wrapKeySelector​(org.apache.flink.api.java.functions.KeySelector<T,​KEY> keySelector)

      • wrapStreamPartitioner

        org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<R> wrapStreamPartitioner​(org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<T> streamPartitioner)

      • wrapOutputTag

        org.apache.flink.util.OutputTag<R> wrapOutputTag​(org.apache.flink.util.OutputTag<T> outputTag)

      • getWrappedTypeInfo

        org.apache.flink.api.common.typeinfo.TypeInformation<R> getWrappedTypeInfo​(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo)