io.prestosql.sql.planner.plan

Class AssignUniqueId

java.lang.Object

io.prestosql.sql.planner.plan.PlanNode

io.prestosql.sql.planner.plan.AssignUniqueId

public class AssignUniqueId
extends PlanNode

Constructor Summary

Constructors

Constructor and Description
AssignUniqueId(PlanNodeId id, PlanNode source, Symbol unique)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
Symbol	getIdColumn()
List<Symbol>	getOutputSymbols()
PlanNode	getSource()
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

AssignUniqueId

public AssignUniqueId(PlanNodeId id,
                      PlanNode source,
                      Symbol unique)

Method Detail

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

getSource

public PlanNode getSource()

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

getIdColumn

public Symbol getIdColumn()

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