VarianceAggregateFactory (RDF4J: Query algebra - evaluation 4.3.6 API)

java.lang.Object
- org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.variance.VarianceAggregateFactory

All Implemented Interfaces:

org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunctionFactory
```
@Experimental
public class VarianceAggregateFactory
extends Object
implements org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunctionFactory
```
AggregateFunctionFactory implementation that provides AggregateFunction used for processing sample variance.

Author:

Tomas Kovachev t.kovachev1996@gmail.com

Constructor Summary

Constructors
Constructor Description

VarianceAggregateFactory()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunction`	`buildFunction(Function<BindingSet,org.eclipse.rdf4j.model.Value> evaluationStep)`
`org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateCollector`	`getCollector()`
`String`	`getIri()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - VarianceAggregateFactory
```
public VarianceAggregateFactory()
```
- Method Detail
  - getIri
```
public String getIri()
```
    Specified by:
    
    getIri in interface org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunctionFactory
  - buildFunction
```
public org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunction buildFunction(Function<BindingSet,org.eclipse.rdf4j.model.Value> evaluationStep)
```
    Specified by:
    
    buildFunction in interface org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunctionFactory
  - getCollector
```
public org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateCollector getCollector()
```
    Specified by:
    
    getCollector in interface org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateFunctionFactory