io.prestosql.sql.planner.plan

Class FilterNode

java.lang.Object

io.prestosql.sql.planner.plan.PlanNode

io.prestosql.sql.planner.plan.FilterNode

@Immutable
public class FilterNode
extends PlanNode

Constructor Summary

Constructors

Constructor and Description
FilterNode(PlanNodeId id, PlanNode source, Expression predicate)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
List<Symbol>	getOutputSymbols()
Expression	getPredicate()
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

FilterNode

public FilterNode(PlanNodeId id,
                  PlanNode source,
                  Expression predicate)

Method Detail

getPredicate

public Expression getPredicate()

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

getSource

public PlanNode getSource()

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