Package org.apache.calcite.plan

Class SubstitutionVisitor.UnifyRuleCall

java.lang.Object

org.apache.calcite.plan.SubstitutionVisitor.UnifyRuleCall

Enclosing class:

SubstitutionVisitor

public class SubstitutionVisitor.UnifyRuleCall
extends Object

Arguments to an application of a SubstitutionVisitor.UnifyRule.

Field Summary

Fields

Modifier and Type	Field	Description
final MutableRel	query
protected final SubstitutionVisitor.UnifyRule	rule
protected final com.google.common.collect.ImmutableList<MutableRel>	slots
final MutableRel	target

Constructor Summary

Constructors

Constructor	Description
UnifyRuleCall(SubstitutionVisitor.UnifyRule rule, MutableRel query, MutableRel target, com.google.common.collect.ImmutableList<MutableRel> slots)

Method Summary

Modifier and Type	Method	Description
SubstitutionVisitor.UnifyRuleCall	create(MutableRel query)	Creates a SubstitutionVisitor.UnifyRuleCall based on the parent of query.
RelOptCluster	getCluster()
RexSimplify	getSimplify()
SubstitutionVisitor.UnifyResult	result(MutableRel result)
SubstitutionVisitor.UnifyResult	result(MutableRel result, boolean stopTrying)

Methods inherited from class java.lang.Object

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

Field Details

rule

protected final SubstitutionVisitor.UnifyRule rule

query

public final MutableRel query

target

public final MutableRel target

slots

protected final com.google.common.collect.ImmutableList<MutableRel> slots

Constructor Details

UnifyRuleCall

public UnifyRuleCall(SubstitutionVisitor.UnifyRule rule,
 MutableRel query,
 MutableRel target,
 com.google.common.collect.ImmutableList<MutableRel> slots)

Method Details

result

public SubstitutionVisitor.UnifyResult result(MutableRel result)

result

public SubstitutionVisitor.UnifyResult result(MutableRel result,
 boolean stopTrying)

create

public SubstitutionVisitor.UnifyRuleCall create(MutableRel query)

Creates a SubstitutionVisitor.UnifyRuleCall based on the parent of query.

getCluster

public RelOptCluster getCluster()

getSimplify

public RexSimplify getSimplify()