org.apache.calcite.plan

Class TableAccessMap.TableRelVisitor

java.lang.Object

org.apache.calcite.rel.RelVisitor

org.apache.calcite.plan.TableAccessMap.TableRelVisitor

Enclosing class:

TableAccessMap

private class TableAccessMap.TableRelVisitor
extends RelVisitor

Visitor that finds all tables in a tree.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TableRelVisitor()

Method Summary

Modifier and Type	Method and Description
void	visit(RelNode p, int ordinal, RelNode parent) Visits a node during a traversal.

Methods inherited from class org.apache.calcite.rel.RelVisitor

go, replaceRoot

Methods inherited from class java.lang.Object

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

Constructor Detail

TableRelVisitor

private TableRelVisitor()

Method Detail

visit

public void visit(RelNode p,
                  int ordinal,
                  RelNode parent)

Description copied from class: RelVisitor

Visits a node during a traversal.

Overrides:

visit in class RelVisitor

Parameters:

p - Node to visit

ordinal - Ordinal of node within its parent

parent - Parent of the node, or null if it is the root of the traversal