io.prestosql.sql.planner.plan

Class DistinctLimitNode

java.lang.Object

io.prestosql.sql.planner.plan.PlanNode

io.prestosql.sql.planner.plan.DistinctLimitNode

@Immutable
public class DistinctLimitNode
extends PlanNode

Constructor Summary

Constructors

Constructor and Description
DistinctLimitNode(PlanNodeId id, PlanNode source, long limit, boolean partial, List<Symbol> distinctSymbols, Optional<Symbol> hashSymbol)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
List<Symbol>	getDistinctSymbols()
Optional<Symbol>	getHashSymbol()
long	getLimit()
List<Symbol>	getOutputSymbols()
PlanNode	getSource()
List<PlanNode>	getSources()
boolean	isPartial()
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

DistinctLimitNode

public DistinctLimitNode(PlanNodeId id,
                         PlanNode source,
                         long limit,
                         boolean partial,
                         List<Symbol> distinctSymbols,
                         Optional<Symbol> hashSymbol)

Method Detail

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

getSource

public PlanNode getSource()

getLimit

public long getLimit()

isPartial

public boolean isPartial()

getHashSymbol

public Optional<Symbol> getHashSymbol()

getDistinctSymbols

public List<Symbol> getDistinctSymbols()

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols 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