org.aksw.jena_sparql_api.mapper

Class AggMap<K,V>

java.lang.Object

org.aksw.jena_sparql_api.mapper.AggMap<K,V>

All Implemented Interfaces:

Agg<Map<K,V>>

public class AggMap<K,V>
extends Object
implements Agg<Map<K,V>>

Constructor Summary

Constructors

Constructor and Description
AggMap(BindingMapper<K> mapper, Agg<V> subAgg)

Method Summary

Methods

Modifier and Type	Method and Description
static <K,V> AggMap<K,V>	create(BindingMapper<K> mapper, Agg<V> subAgg)
Acc<Map<K,V>>	createAccumulator()
Set<com.hp.hpl.jena.sparql.core.Var>	getDeclaredVars() An accumulator may declare the variable it references.

Methods inherited from class java.lang.Object

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

Constructor Detail

AggMap

public AggMap(BindingMapper<K> mapper,
      Agg<V> subAgg)

Method Detail

createAccumulator

public Acc<Map<K,V>> createAccumulator()

Specified by:

createAccumulator in interface Agg<Map<K,V>>

getDeclaredVars

public Set<com.hp.hpl.jena.sparql.core.Var> getDeclaredVars()

Description copied from interface: Agg

An accumulator may declare the variable it references. The variables can be derived from e.g. underlying Sparql expressions or sub aggregators.

Specified by:

getDeclaredVars in interface Agg<Map<K,V>>

Returns:

create

public static <K,V> AggMap<K,V> create(BindingMapper<K> mapper,
                       Agg<V> subAgg)