org.aksw.jena_sparql_api.core

Class Describer

java.lang.Object

org.aksw.commons.collections.PrefetchIterator<com.hp.hpl.jena.graph.Triple>

org.aksw.jena_sparql_api.core.Describer

All Implemented Interfaces:

Iterator<com.hp.hpl.jena.graph.Triple>

public class Describer
extends org.aksw.commons.collections.PrefetchIterator<com.hp.hpl.jena.graph.Triple>

TODO What about Limit and Offset?

Constructor Summary

Constructors

Constructor and Description
Describer(Iterator<com.hp.hpl.jena.graph.Node> openNodes, ResultSetClosable rs, Collection<com.hp.hpl.jena.sparql.core.Var> resultVars, QueryExecutionFactory qef)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
static Describer	create(List<com.hp.hpl.jena.graph.Node> resultUris, List<String> resultVars, ResultSetClosable rs, QueryExecutionFactory qef)
Iterator<com.hp.hpl.jena.graph.Triple>	describeNodeStreaming(com.hp.hpl.jena.graph.Node node)
protected Iterator<com.hp.hpl.jena.graph.Triple>	prefetch()

Methods inherited from class org.aksw.commons.collections.PrefetchIterator

hasNext, next, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

Describer

public Describer(Iterator<com.hp.hpl.jena.graph.Node> openNodes,
         ResultSetClosable rs,
         Collection<com.hp.hpl.jena.sparql.core.Var> resultVars,
         QueryExecutionFactory qef)

Method Detail

create

public static Describer create(List<com.hp.hpl.jena.graph.Node> resultUris,
               List<String> resultVars,
               ResultSetClosable rs,
               QueryExecutionFactory qef)

describeNodeStreaming

public Iterator<com.hp.hpl.jena.graph.Triple> describeNodeStreaming(com.hp.hpl.jena.graph.Node node)

prefetch

protected Iterator<com.hp.hpl.jena.graph.Triple> prefetch()
                                                   throws Exception

Specified by:

prefetch in class org.aksw.commons.collections.PrefetchIterator<com.hp.hpl.jena.graph.Triple>

Throws:

Exception

close

public void close()

Overrides:

close in class org.aksw.commons.collections.PrefetchIterator<com.hp.hpl.jena.graph.Triple>