AggregateDataDefault

java.lang.Object
- org.h2.expression.aggregate.AggregateData
- - org.h2.expression.aggregate.AggregateDataDefault

final class AggregateDataDefault
extends AggregateData

Data stored while calculating an aggregate.

Field Summary

Fields
Modifier and Type Field Description

private AggregateType aggregateType

private TypeInfo dataType

private Value value

Constructor Summary

Constructors
Constructor Description

AggregateDataDefault(AggregateType aggregateType, TypeInfo dataType)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) void`	`add(SessionLocal session, Value v)`	Add a value to this aggregate.
`(package private) Value`	`getValue(SessionLocal session)`	Get the aggregate result.

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

- Field Detail
  - aggregateType
```
private final AggregateType aggregateType
```
  - dataType
```
private final TypeInfo dataType
```
  - value
```
private Value value
```
- Constructor Detail
  - AggregateDataDefault
```
AggregateDataDefault(AggregateType aggregateType,
                     TypeInfo dataType)
```
    Parameters:
    
    aggregateType - the type of the aggregate operation
    
    dataType - the data type of the computed result
- Method Detail
  - add
```
void add(SessionLocal session,
         Value v)
```
    Description copied from class: AggregateData
    
    Add a value to this aggregate.
    
    Specified by:
    
    add in class AggregateData
    
    Parameters:
    
    session - the session
    
    v - the value
  - getValue
```
Value getValue(SessionLocal session)
```
    Description copied from class: AggregateData
    
    Get the aggregate result.
    
    Specified by:
    
    getValue in class AggregateData
    
    Parameters:
    
    session - the session
    
    Returns:
    
    the value