Package org.apache.flink.table.runtime.operators.match

Class PatternProcessFunctionRunner

java.lang.Object
org.apache.flink.api.common.functions.AbstractRichFunction
org.apache.flink.cep.functions.PatternProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>
org.apache.flink.table.runtime.operators.match.PatternProcessFunctionRunner
All Implemented Interfaces:
Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction
public class PatternProcessFunctionRunner extends org.apache.flink.cep.functions.PatternProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>
A PatternProcessFunction wrapper to delegate invocation to the code generated PatternProcessFunction.
See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.flink.cep.functions.PatternProcessFunction

    org.apache.flink.cep.functions.PatternProcessFunction.Context

  • Constructor Summary

    Constructors
    Constructor
    Description
    PatternProcessFunctionRunner(GeneratedFunction<org.apache.flink.cep.functions.PatternProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedFunction)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
     
    void
    open(org.apache.flink.api.common.functions.OpenContext openContext)
     
    void
    processMatch(Map<String,List<org.apache.flink.table.data.RowData>> match, org.apache.flink.cep.functions.PatternProcessFunction.Context ctx, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out)
     

    Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

    getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • PatternProcessFunctionRunner

      public PatternProcessFunctionRunner(GeneratedFunction<org.apache.flink.cep.functions.PatternProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedFunction)

  • Method Details

    • open

      public void open(org.apache.flink.api.common.functions.OpenContext openContext) throws Exception
      Specified by:
      open in interface org.apache.flink.api.common.functions.RichFunction
      Overrides:
      open in class org.apache.flink.api.common.functions.AbstractRichFunction
      Throws:
      Exception

    • processMatch

      public void processMatch(Map<String,List<org.apache.flink.table.data.RowData>> match, org.apache.flink.cep.functions.PatternProcessFunction.Context ctx, org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> out) throws Exception
      Specified by:
      processMatch in class org.apache.flink.cep.functions.PatternProcessFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>
      Throws:
      Exception

    • close

      public void close() throws Exception
      Specified by:
      close in interface org.apache.flink.api.common.functions.RichFunction
      Overrides:
      close in class org.apache.flink.api.common.functions.AbstractRichFunction
      Throws:
      Exception