io.prestosql.sql.planner.iterative

Class GroupReference

java.lang.Object

io.prestosql.sql.planner.plan.PlanNode

io.prestosql.sql.planner.iterative.GroupReference

public class GroupReference
extends PlanNode

Constructor Summary

Constructors

Constructor and Description
GroupReference(PlanNodeId id, int groupId, List<Symbol> outputs)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
int	getGroupId()
List<Symbol>	getOutputSymbols()
List<PlanNode>	getSources()
PlanNode	replaceChildren(List<PlanNode> newChildren)

Methods inherited from class io.prestosql.sql.planner.plan.PlanNode

getId

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupReference

public GroupReference(PlanNodeId id,
                      int groupId,
                      List<Symbol> outputs)

Method Detail

getGroupId

public int getGroupId()

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

accept

public <R,C> R accept(PlanVisitor<R,C> visitor,
                      C context)

Overrides:

accept in class PlanNode

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

replaceChildren

public PlanNode replaceChildren(List<PlanNode> newChildren)

Specified by:

replaceChildren in class PlanNode