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Class Aggregation (2.25.1)
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public abstract class Aggregation
Represents a Google Cloud Datastore Aggregation which is used with an AggregationQuery .
Static Methods
avg(String propertyReference)
public static AvgAggregation . Builder avg ( String propertyReference )
Parameter
Name Description
propertyReferenceString
count()
public static CountAggregation . Builder count ()
sum(String propertyReference)
public static SumAggregation . Builder sum ( String propertyReference )
Parameter
Name Description
propertyReferenceString
Constructors
Aggregation(String alias)
public Aggregation ( String alias )
Parameter
Name Description
aliasString
Methods
aggregationBuilder()
protected AggregationQuery . Aggregation . Builder aggregationBuilder ()
getAlias()
Returns the alias for this aggregation.
Returns
Type Description
String
toPb()
public abstract AggregationQuery . Aggregation toPb ()
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Last updated 2024-12-19 UTC.
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