public class AggCountVar extends AggregatorBase
| Constructor and Description |
|---|
AggCountVar(Expr expr) |
| Modifier and Type | Method and Description |
|---|---|
Aggregator |
copy(ExprList expr) |
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 AggCountVar(Expr expr)
public Aggregator copy(ExprList expr)
public Accumulator createAccumulator()
AggregatorcreateAccumulator in interface AggregatorcreateAccumulator in class AggregatorBasepublic int hashCode()
hashCode in interface AggregatorhashCode in class AggregatorBasepublic boolean equals(Object other)
equals in interface Aggregatorequals in class AggregatorBasepublic Node getValueEmpty()
AggregatorgetValueEmpty in interface AggregatorgetValueEmpty in class AggregatorBaseLicenced under the Apache License, Version 2.0