PlanNode (presto-main 345 API)

java.lang.Object
- io.prestosql.sql.planner.plan.PlanNode

Direct Known Subclasses:

AggregationNode, ApplyNode, AssignUniqueId, CorrelatedJoinNode, DeleteNode, DistinctLimitNode, EnforceSingleRowNode, ExchangeNode, ExplainAnalyzeNode, FilterNode, GroupIdNode, GroupReference, IndexJoinNode, IndexSourceNode, JoinNode, LimitNode, MarkDistinctNode, OffsetNode, OutputNode, ProjectNode, RemoteSourceNode, RowNumberNode, SampleNode, SemiJoinNode, SetOperationNode, SortNode, SpatialJoinNode, StatisticsWriterNode, TableDeleteNode, TableFinishNode, TableScanNode, TableWriterNode, TopNNode, TopNRowNumberNode, UnnestNode, ValuesNode, WindowNode
```
public abstract class PlanNode
extends Object
```

Constructor Summary

Constructors
Modifier Constructor Description

protected PlanNode(PlanNodeId id)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`<R,C> R`	`accept(PlanVisitor<R,C> visitor, C context)`
`PlanNodeId`	`getId()`
`abstract List<Symbol>`	`getOutputSymbols()`
`abstract List<PlanNode>`	`getSources()`
`abstract PlanNode`	`replaceChildren(List<PlanNode> newChildren)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- PlanNode
```
protected PlanNode(PlanNodeId id)
```

Method Detail

getId
```
public PlanNodeId getId()
```

getSources

public abstract List<PlanNode> getSources()

getOutputSymbols

public abstract List<Symbol> getOutputSymbols()

replaceChildren

public abstract PlanNode replaceChildren(List<PlanNode> newChildren)

accept

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