Package org.apache.calcite.rel.core

Class RelFactories.JoinFactoryImpl

java.lang.Object

org.apache.calcite.rel.core.RelFactories.JoinFactoryImpl

All Implemented Interfaces:

RelFactories.JoinFactory

Enclosing class:

RelFactories

private static class RelFactories.JoinFactoryImpl
extends java.lang.Object
implements RelFactories.JoinFactory

Implementation of RelFactories.JoinFactory that returns a vanilla LogicalJoin.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JoinFactoryImpl()

Method Summary

Modifier and Type	Method	Description
RelNode	createJoin(RelNode left, RelNode right, RexNode condition, java.util.Set<CorrelationId> variablesSet, JoinRelType joinType, boolean semiJoinDone)	Creates a join.
RelNode	createJoin(RelNode left, RelNode right, RexNode condition, JoinRelType joinType, java.util.Set<java.lang.String> variablesStopped, boolean semiJoinDone)

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinFactoryImpl

private JoinFactoryImpl()

Method Detail

createJoin

public RelNode createJoin(RelNode left,
                          RelNode right,
                          RexNode condition,
                          java.util.Set<CorrelationId> variablesSet,
                          JoinRelType joinType,
                          boolean semiJoinDone)

Description copied from interface: RelFactories.JoinFactory

Creates a join.

Specified by:

createJoin in interface RelFactories.JoinFactory

Parameters:

left - Left input

right - Right input

condition - Join condition

variablesSet - Set of variables that are set by the LHS and used by the RHS and are not available to nodes above this LogicalJoin in the tree

joinType - Join type

semiJoinDone - Whether this join has been translated to a semi-join

createJoin

public RelNode createJoin(RelNode left,
                          RelNode right,
                          RexNode condition,
                          JoinRelType joinType,
                          java.util.Set<java.lang.String> variablesStopped,
                          boolean semiJoinDone)

Specified by:

createJoin in interface RelFactories.JoinFactory