MinMaxNStateFactory (presto-main 345 API)

java.lang.Object
- io.prestosql.operator.aggregation.state.MinMaxNStateFactory

All Implemented Interfaces:: AccumulatorStateFactory<MinMaxNState>

public class MinMaxNStateFactory
extends Object
implements AccumulatorStateFactory<MinMaxNState>

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class MinMaxNStateFactory.GroupedMinMaxNState

static class MinMaxNStateFactory.SingleMinMaxNState

Constructor Summary

Constructors
Constructor Description

MinMaxNStateFactory()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MinMaxNState`	`createGroupedState()`
`MinMaxNState`	`createSingleState()`
`Class<? extends MinMaxNState>`	`getGroupedStateClass()`
`Class<? extends MinMaxNState>`	`getSingleStateClass()`

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

- Constructor Detail
  - MinMaxNStateFactory
```
public MinMaxNStateFactory()
```
- Method Detail
  - createSingleState
```
public MinMaxNState createSingleState()
```
    Specified by:
    
    createSingleState in interface AccumulatorStateFactory<MinMaxNState>
  - getSingleStateClass
```
public Class<? extends MinMaxNState> getSingleStateClass()
```
    Specified by:
    
    getSingleStateClass in interface AccumulatorStateFactory<MinMaxNState>
  - createGroupedState
```
public MinMaxNState createGroupedState()
```
    Specified by:
    
    createGroupedState in interface AccumulatorStateFactory<MinMaxNState>
  - getGroupedStateClass
```
public Class<? extends MinMaxNState> getGroupedStateClass()
```
    Specified by:
    
    getGroupedStateClass in interface AccumulatorStateFactory<MinMaxNState>