org.apache.jena.sparql.expr.aggregate

Class AggMax

java.lang.Object

org.apache.jena.sparql.expr.aggregate.AggregatorBase

org.apache.jena.sparql.expr.aggregate.AggMax

All Implemented Interfaces:

Aggregator

public class AggMax
extends AggregatorBase

Constructor Summary

Constructors

Constructor and Description
AggMax(Expr expr)

Method Summary

Modifier and Type	Method and Description
Aggregator	copy(ExprList expr)
Accumulator	createAccumulator() Create an accumulator for this aggregator
boolean	equals(Aggregator other, boolean bySyntax) Consider this 'protected'
Node	getValueEmpty() Value if there are no groups : return null for no result
int	hashCode()

Methods inherited from class org.apache.jena.sparql.expr.aggregate.AggregatorBase

asSparqlExpr, copyTransform, equals, getExprList, getName, getValue, key, toPrefixString, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AggMax

public AggMax(Expr expr)

Method Detail

copy

public Aggregator copy(ExprList expr)

hashCode

public int hashCode()

Specified by:

hashCode in interface Aggregator

Specified by:

hashCode in class AggregatorBase

equals

public boolean equals(Aggregator other,
                      boolean bySyntax)

Description copied from interface: Aggregator

Consider this 'protected'

createAccumulator

public final Accumulator createAccumulator()

Description copied from interface: Aggregator

Create an accumulator for this aggregator

Specified by:

createAccumulator in interface Aggregator

Specified by:

createAccumulator in class AggregatorBase

getValueEmpty

public final Node getValueEmpty()

Description copied from interface: Aggregator

Value if there are no groups : return null for no result

Specified by:

getValueEmpty in interface Aggregator

Specified by:

getValueEmpty in class AggregatorBase