Package org.apache.beam.sdk.extensions.sql.impl.cep

Class CEPFieldRef

  • All Implemented Interfaces:
    java.io.Serializable
    public class CEPFieldRef
extends CEPOperation
    A CEPFieldRef instance represents a node that points to a specified field in a Row. It has similar functionality as Calcite's RexPatternFieldRef.
    See Also:
    Serialized Form

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getAlpha()  
      int getIndex()  
      static CEPFieldRef of​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.rex.RexPatternFieldRef rexFieldRef)  
      java.lang.String toString()  

      • Methods inherited from class org.apache.beam.sdk.extensions.sql.impl.cep.CEPOperation

        of

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • of

        public static CEPFieldRef of​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.rex.RexPatternFieldRef rexFieldRef)

      • getAlpha

        public java.lang.String getAlpha()

      • getIndex

        public int getIndex()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object