public class AggSum extends AggregatorBase
| Modifier and Type | Method and Description |
|---|---|
Aggregator |
copy(ExprList exprs) |
Accumulator |
createAccumulator()
Create an accumulator for this aggregator
|
boolean |
equals(Object other) |
Node |
getValueEmpty()
Value if there are no elements in any group : return null for no result
|
int |
hashCode() |
asSparqlExpr, copyTransform, getExprList, getName, getValue, key, toPrefixString, toStringpublic AggSum(Expr expr)
public Aggregator copy(ExprList exprs)
public Accumulator createAccumulator()
AggregatorcreateAccumulator in interface AggregatorcreateAccumulator in class AggregatorBasepublic Node getValueEmpty()
AggregatorgetValueEmpty in interface AggregatorgetValueEmpty in class AggregatorBasepublic int hashCode()
hashCode in interface AggregatorhashCode in class AggregatorBasepublic boolean equals(Object other)
equals in interface Aggregatorequals in class AggregatorBaseLicenced under the Apache License, Version 2.0