MultimapAggregationStateFactory (trino-main 366 API)

java.lang.Object
- io.trino.operator.aggregation.multimapagg.MultimapAggregationStateFactory

All Implemented Interfaces:: AccumulatorStateFactory<MultimapAggregationState>

public class MultimapAggregationStateFactory
extends Object
implements AccumulatorStateFactory<MultimapAggregationState>

- Constructor Summary
  
  Constructors
  Constructor Description
  
  MultimapAggregationStateFactory(Type keyType, Type valueType)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  MultimapAggregationState createGroupedState()
  
  MultimapAggregationState createSingleState()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MultimapAggregationStateFactory
```
public MultimapAggregationStateFactory(Type keyType,
                                       Type valueType)
```
- Method Detail
  - createSingleState
```
public MultimapAggregationState createSingleState()
```
    Specified by:
    
    createSingleState in interface AccumulatorStateFactory<MultimapAggregationState>
  - createGroupedState
```
public MultimapAggregationState createGroupedState()
```
    Specified by:
    
    createGroupedState in interface AccumulatorStateFactory<MultimapAggregationState>