org.apache.flink.table.planner.plan.nodes.exec

Class ExecNodeVisitorImpl

java.lang.Object

org.apache.flink.table.planner.plan.nodes.exec.ExecNodeVisitorImpl

All Implemented Interfaces:

ExecNodeVisitor

public class ExecNodeVisitorImpl
extends Object
implements ExecNodeVisitor

Implement of ExecNodeVisitor. An exec node may be visited multiple times if it's the input of multiple nodes.

Constructor Summary

Constructors

Constructor and Description
ExecNodeVisitorImpl()

Method Summary

Modifier and Type	Method and Description
void	visit(org.apache.flink.table.planner.plan.nodes.exec.ExecNode<?,?> node) Visits a node during a traversal.
protected void	visitInputs(org.apache.flink.table.planner.plan.nodes.exec.ExecNode<?,?> node)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecNodeVisitorImpl

public ExecNodeVisitorImpl()

Method Detail

visit

public void visit(org.apache.flink.table.planner.plan.nodes.exec.ExecNode<?,?> node)

Description copied from interface: ExecNodeVisitor

Visits a node during a traversal.

Specified by:

visit in interface ExecNodeVisitor

Parameters:

node - ExecNode to visit

visitInputs

protected void visitInputs(org.apache.flink.table.planner.plan.nodes.exec.ExecNode<?,?> node)