Package com.gigaspaces.query.aggregators

Class SumScalarValueAggregator

java.lang.Object

com.gigaspaces.query.aggregators.SpaceEntriesAggregator<T>

com.gigaspaces.query.aggregators.AbstractPathAggregator<MutableNumber>

com.gigaspaces.query.aggregators.SumScalarValueAggregator

All Implemented Interfaces:

SmartExternalizable, Externalizable, Serializable, Cloneable

public class SumScalarValueAggregator
extends AbstractPathAggregator<MutableNumber>

Since:

16.0.1

Author:

Sagiv Michael

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SumScalarValueAggregator()

Method Summary

Modifier and Type	Method	Description
void	aggregate(SpaceEntriesAggregatorContext context)
void	aggregateIntermediateResult(MutableNumber partitionResult)
String	getDefaultAlias()
Object	getFinalResult()
MutableNumber	getIntermediateResult()
String	getName()
Number	getValue()
void	readExternal(ObjectInput in)
SumScalarValueAggregator	setValue(Number value)
void	writeExternal(ObjectOutput out)

Methods inherited from class com.gigaspaces.query.aggregators.AbstractPathAggregator

getFunctionCallColumn, getPath, getPathValue, setFunctionCallColumn, setPath

Methods inherited from class com.gigaspaces.query.aggregators.SpaceEntriesAggregator

as, clone, getAlias, getSQLQuery, handleIntermediateResultOfDbStorage, handleIntermediateResultOfMemoryStorage, isIndexUsed, setAggregatorContext, setRawEntryConverter, skipFullScanSupported, skipProcessedUidStore, toObject

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.gigaspaces.serialization.SmartExternalizable

enabledSmartExternalizableWithReference

Constructor Details

SumScalarValueAggregator

public SumScalarValueAggregator()

Method Details

getValue

public Number getValue()

setValue

public SumScalarValueAggregator setValue(Number value)

getDefaultAlias

public String getDefaultAlias()

Specified by:

getDefaultAlias in class SpaceEntriesAggregator<MutableNumber>

aggregate

public void aggregate(SpaceEntriesAggregatorContext context)

Specified by:

aggregate in class SpaceEntriesAggregator<MutableNumber>

getIntermediateResult

public MutableNumber getIntermediateResult()

Specified by:

getIntermediateResult in class SpaceEntriesAggregator<MutableNumber>

aggregateIntermediateResult

public void aggregateIntermediateResult(MutableNumber partitionResult)

Specified by:

aggregateIntermediateResult in class SpaceEntriesAggregator<MutableNumber>

getFinalResult

public Object getFinalResult()

Overrides:

getFinalResult in class SpaceEntriesAggregator<MutableNumber>

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbstractPathAggregator<MutableNumber>

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbstractPathAggregator<MutableNumber>

Throws:

IOException

ClassNotFoundException

getName

public String getName()

Specified by:

getName in class AbstractPathAggregator<MutableNumber>