Uses of Interface
com.metamatrix.query.function.aggregate.AggregateFunction

Packages that use AggregateFunction

com.metamatrix.query.function.aggregate
com.metamatrix.query.processor.relational

Uses of AggregateFunction in com.metamatrix.query.function.aggregate

Classes in com.metamatrix.query.function.aggregate that implement AggregateFunction

class	Avg Accumulates (per tuple) and calculates the average of the values of a column.
class	ConstantFunction
class	Count Just a simple COUNT() implementation that counts every non-null row it sees.
class	Max
class	Min
class	NullFilter
class	Sum Accumulates (per tuple) and calculates the sum of the values of a column.

Constructors in com.metamatrix.query.function.aggregate with parameters of type AggregateFunction

NullFilter(AggregateFunction proxy)
Constructor for NullFilter.

Uses of AggregateFunction in com.metamatrix.query.processor.relational

Classes in com.metamatrix.query.processor.relational that implement AggregateFunction

class

DuplicateFilter

Constructors in com.metamatrix.query.processor.relational with parameters of type AggregateFunction

DuplicateFilter(AggregateFunction proxy, BufferManager mgr, java.lang.String groupName, int batchSize)
Constructor for DuplicateFilter.