RemoveRedundantOffset (presto-main 345 API)

java.lang.Object
- io.prestosql.sql.planner.iterative.rule.RemoveRedundantOffset

All Implemented Interfaces:

Rule<OffsetNode>
```
public class RemoveRedundantOffset
extends Object
implements Rule<OffsetNode>
```
Remove Offset node and its subplan when the subplan is guaranteed to produce no more rows than the offset and replace the plan with empty values. Remove Offset node from the plan if the offset is 0.

Nested Class Summary
- Nested classes/interfaces inherited from interface io.prestosql.sql.planner.iterative.Rule
  Rule.Context, Rule.Result

Constructor Summary

Constructors
Constructor Description

RemoveRedundantOffset()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Rule.Result`	`apply(OffsetNode offset, Captures captures, Rule.Context context)`
`Pattern<OffsetNode>`	`getPattern()`	Returns a pattern to which plan nodes this rule applies.

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

Methods inherited from interface io.prestosql.sql.planner.iterative.Rule
isEnabled

Constructor Detail
- RemoveRedundantOffset
```
public RemoveRedundantOffset()
```

Method Detail

getPattern
```
public Pattern<OffsetNode> getPattern()
```
Description copied from interface: Rule

Returns a pattern to which plan nodes this rule applies.

Specified by:

getPattern in interface Rule<OffsetNode>

apply

public Rule.Result apply(OffsetNode offset,
                         Captures captures,
                         Rule.Context context)

Specified by:: apply in interface Rule<OffsetNode>