org.apache.drill.exec.planner.physical.visitor

Class ComplexToJsonPrelVisitor

java.lang.Object

org.apache.drill.exec.planner.physical.visitor.BasePrelVisitor<Prel,Void,RuntimeException>

org.apache.drill.exec.planner.physical.visitor.ComplexToJsonPrelVisitor

All Implemented Interfaces:

PrelVisitor<Prel,Void,RuntimeException>

public class ComplexToJsonPrelVisitor
extends BasePrelVisitor<Prel,Void,RuntimeException>

Field Summary

Fields inherited from interface org.apache.drill.exec.planner.physical.visitor.PrelVisitor

logger

Constructor Summary

Constructors

Constructor and Description
ComplexToJsonPrelVisitor()

Method Summary

Modifier and Type	Method and Description
static Prel	addComplexToJsonPrel(Prel prel)
Prel	visitScreen(ScreenPrel prel, Void value)

Methods inherited from class org.apache.drill.exec.planner.physical.visitor.BasePrelVisitor

visitExchange, visitJoin, visitLateral, visitLeaf, visitPrel, visitProject, visitScan, visitScan, visitUnnest, visitWriter

Methods inherited from class java.lang.Object

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

Constructor Detail

ComplexToJsonPrelVisitor

public ComplexToJsonPrelVisitor()

Method Detail

addComplexToJsonPrel

public static Prel addComplexToJsonPrel(Prel prel)

visitScreen

public Prel visitScreen(ScreenPrel prel,
                        Void value)
                 throws RuntimeException

Specified by:

visitScreen in interface PrelVisitor<Prel,Void,RuntimeException>

Overrides:

visitScreen in class BasePrelVisitor<Prel,Void,RuntimeException>

Throws:

RuntimeException