Uses of Class
org.apache.qpid.server.query.engine.parsing.expression.function.aggregation.AbstractAggregationExpression

Packages that use AbstractAggregationExpression

Package	Description
org.apache.qpid.server.query.engine.parsing.expression
org.apache.qpid.server.query.engine.parsing.expression.function.aggregation

Uses of AbstractAggregationExpression in org.apache.qpid.server.query.engine.parsing.expression

Methods in org.apache.qpid.server.query.engine.parsing.expression that return types with arguments of type AbstractAggregationExpression

Modifier and Type	Method	Description
<Y> List<AbstractAggregationExpression<T,Y>>	AbstractExpressionNode.getAggregations()	Returns expression children being aggregation nodes
<Y> List<AbstractAggregationExpression<T,Y>>	ExpressionNode.getAggregations()	Returns expression children being aggregation nodes
<Y> List<AbstractAggregationExpression<T,Y>>	Metadata.getAggregations()

Methods in org.apache.qpid.server.query.engine.parsing.expression with parameters of type AbstractAggregationExpression

Modifier and Type	Method	Description
void	Metadata.addAggregation(AbstractAggregationExpression<T,?> aggregation)

Uses of AbstractAggregationExpression in org.apache.qpid.server.query.engine.parsing.expression.function.aggregation

Subclasses of AbstractAggregationExpression in org.apache.qpid.server.query.engine.parsing.expression.function.aggregation

Modifier and Type	Class	Description
class	AvgExpression<T>	The AVG() function returns the average value of a numeric collection.
class	CountExpression<T>	The COUNT() function returns the number of items that matches a specified criterion.
class	MaxExpression<T,R extends Comparable<R>>	The MAX() function returns the maximum value of a collection.
class	MinExpression<T,R>	The MIN() function returns the minimum value of a collection.
class	SumExpression<T>	The SUM() function returns the total sum of a numeric collection.