ProjectNode (trino-main 358 API)

java.lang.Object
- io.trino.sql.planner.plan.PlanNode
- - io.trino.sql.planner.plan.ProjectNode

@Immutable
public class ProjectNode
extends PlanNode

Constructor Summary

Constructors
Constructor Description

ProjectNode(PlanNodeId id, PlanNode source, Assignments assignments)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<R,C> R`	`accept(PlanVisitor<R,C> visitor, C context)`
`Assignments`	`getAssignments()`
`List<Symbol>`	`getOutputSymbols()`
`PlanNode`	`getSource()`
`List<PlanNode>`	`getSources()`
`boolean`	`isIdentity()`
`PlanNode`	`replaceChildren(List<PlanNode> newChildren)`

Methods inherited from class io.trino.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

ProjectNode

public ProjectNode(PlanNodeId id,
                   PlanNode source,
                   Assignments assignments)

Method Detail

getOutputSymbols
```
public List<Symbol> getOutputSymbols()
```
Specified by:

getOutputSymbols in class PlanNode

getAssignments
```
public Assignments getAssignments()
```

getSources
```
public List<PlanNode> getSources()
```
Specified by:

getSources in class PlanNode

getSource
```
public PlanNode getSource()
```

isIdentity
```
public boolean isIdentity()
```

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