程序包 org.apache.flink.iteration.compile

类 DraftExecutionEnvironment.EmptySource<T>

  • 所有已实现的接口:
    Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.streaming.api.functions.source.ParallelSourceFunction<T>, org.apache.flink.streaming.api.functions.source.SourceFunction<T>
    封闭类:
    DraftExecutionEnvironment
    public static class DraftExecutionEnvironment.EmptySource<T>
extends org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction<T>
    A special source that emits no data.
    另请参阅:
    序列化表格

    • 嵌套类概要

      • 从接口继承的嵌套类/接口 org.apache.flink.streaming.api.functions.source.SourceFunction

        org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<T extends Object>

    • 构造器概要

      构造器 
      构造器 说明
      EmptySource()  

    • 构造器详细资料

      • EmptySource

        public EmptySource()

    • 方法详细资料

      • run

        public void run​(org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<T> ctx)
         throws Exception
        抛出:
        Exception

      • cancel

        public void cancel()