Top Description Fields Constructors Methods

org.h2.expression.aggregate

pack-priv final Class AggregateDataAvg

Class Inheritance

extends AggregateData

java.lang.Object
org.h2.expression.aggregate.AggregateData
org.h2.expression.aggregate.AggregateDataAvg

Imports

java.math.BigDecimal, .BigInteger, .RoundingMode, org.h2.api.IntervalQualifier, org.h2.engine.SessionLocal, org.h2.util.IntervalUtils, org.h2.value.TypeInfo, .Value, .ValueDecfloat, .ValueDouble, .ValueInterval, .ValueNull, .ValueNumeric

Data stored while calculating an AVG aggregate.

Field Summary

Modifier and Type	Field and Description
private long	count
private final TypeInfo	dataType
private BigDecimal	decimalValue
private double	doubleValue
private BigInteger	integerValue

Constructor Summary

Access	Constructor and Description
pack-priv	AggregateDataAvg(TypeInfo the data type of the computed result dataType)

Method Summary

Modifier and Type	Method and Description
pack-priv void	add(SessionLocal the session session, Value the value v) Implements abstract org.h2.expression.aggregate.AggregateData.add. Add a value to this aggregate.
pack-priv Value	getValue(SessionLocal the session session) Implements abstract org.h2.expression.aggregate.AggregateData.getValue. Get the aggregate result.

Field Detail

count	back to summary
private long count

dataType	back to summary
private final TypeInfo dataType

decimalValue	back to summary
private BigDecimal decimalValue

doubleValue	back to summary
private double doubleValue

integerValue	back to summary
private BigInteger integerValue

Constructor Detail

AggregateDataAvg	back to summary
pack-priv AggregateDataAvg(TypeInfo dataType) Parameters dataType:TypeInfo the data type of the computed result

Method Detail

add

back to summary

pack-priv void add(SessionLocal session, Value v)

Implements abstract org.h2.expression.aggregate.AggregateData.add.

Doc from org.h2.expression.aggregate.AggregateData.add.

Add a value to this aggregate.

Parameters

session:SessionLocal: the session
v:Value: the value

Annotations

@Override

getValue

back to summary

pack-priv Value getValue(SessionLocal session)

Implements abstract org.h2.expression.aggregate.AggregateData.getValue.

Doc from org.h2.expression.aggregate.AggregateData.getValue.

Get the aggregate result.

Parameters

session:SessionLocal: the session

Returns:Value

the value

Annotations

@Override