AssignUniqueId (presto-main 345 API)

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

public class AssignUniqueId
extends PlanNode

Constructor Summary

Constructors
Constructor Description

AssignUniqueId(PlanNodeId id, PlanNode source, Symbol unique)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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