com.hp.hpl.jena.sparql.expr.aggregate

Class AggregatorFactory

java.lang.Object

com.hp.hpl.jena.sparql.expr.aggregate.AggregatorFactory

public class AggregatorFactory
extends Object

Constructor Summary

Constructors

Constructor and Description
AggregatorFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static Aggregator	createAggNull()
static Aggregator	createAvg(boolean distinct, Expr expr)
static Aggregator	createCount(boolean distinct)
static Aggregator	createCountExpr(boolean distinct, Expr expr)
static Aggregator	createGroupConcat(boolean distinct, Expr expr, String separator, ExprList orderedBy)
static Aggregator	createMax(boolean distinct, Expr expr)
static Aggregator	createMin(boolean distinct, Expr expr)
static Aggregator	createSample(boolean distinct, Expr expr)
static Aggregator	createSum(boolean distinct, Expr expr)

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregatorFactory

public AggregatorFactory()

Method Detail

createCount

public static Aggregator createCount(boolean distinct)

createCountExpr

public static Aggregator createCountExpr(boolean distinct,
                         Expr expr)

createSum

public static Aggregator createSum(boolean distinct,
                   Expr expr)

createMin

public static Aggregator createMin(boolean distinct,
                   Expr expr)

createMax

public static Aggregator createMax(boolean distinct,
                   Expr expr)

createAvg

public static Aggregator createAvg(boolean distinct,
                   Expr expr)

createSample

public static Aggregator createSample(boolean distinct,
                      Expr expr)

createGroupConcat

public static Aggregator createGroupConcat(boolean distinct,
                           Expr expr,
                           String separator,
                           ExprList orderedBy)

createAggNull

public static Aggregator createAggNull()