FilterNode (presto-main 345 API)

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 Description

FilterNode(PlanNodeId id, PlanNode source, Expression predicate)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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