io.prestosql.sql.planner.plan

Class UnnestNode

java.lang.Object

io.prestosql.sql.planner.plan.PlanNode

io.prestosql.sql.planner.plan.UnnestNode

@Immutable
public class UnnestNode
extends PlanNode

Constructor Summary

Constructors

Constructor and Description
UnnestNode(PlanNodeId id, PlanNode source, List<Symbol> replicateSymbols, Map<Symbol,List<Symbol>> unnestSymbols, Optional<Symbol> ordinalitySymbol)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
Optional<Symbol>	getOrdinalitySymbol()
List<Symbol>	getOutputSymbols()
List<Symbol>	getReplicateSymbols()
PlanNode	getSource()
List<PlanNode>	getSources()
Map<Symbol,List<Symbol>>	getUnnestSymbols()
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

UnnestNode

public UnnestNode(PlanNodeId id,
                  PlanNode source,
                  List<Symbol> replicateSymbols,
                  Map<Symbol,List<Symbol>> unnestSymbols,
                  Optional<Symbol> ordinalitySymbol)

Method Detail

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

getSource

public PlanNode getSource()

getReplicateSymbols

public List<Symbol> getReplicateSymbols()

getUnnestSymbols

public Map<Symbol,List<Symbol>> getUnnestSymbols()

getOrdinalitySymbol

public Optional<Symbol> getOrdinalitySymbol()

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

replaceChildren

public PlanNode replaceChildren(List<PlanNode> newChildren)

Specified by:

replaceChildren in class PlanNode