public class ServiceCrossProductIteration extends LookAheadIteration<BindingSet,QueryEvaluationException>
SPARQLFederatedService
.
Example:
Modifier and Type | Field and Description |
---|---|
protected BindingSet |
currentInputBinding |
protected List<BindingSet> |
inputBindings |
protected Iterator<BindingSet> |
inputBindingsIterator |
protected CloseableIteration<BindingSet,QueryEvaluationException> |
resultIteration |
Constructor and Description |
---|
ServiceCrossProductIteration(CloseableIteration<BindingSet,QueryEvaluationException> resultIteration,
List<BindingSet> inputBindings) |
Modifier and Type | Method and Description |
---|---|
protected BindingSet |
getNextElement()
Gets the next element.
|
handleClose, hasNext, next, remove
close, isClosed
protected final List<BindingSet> inputBindings
protected final CloseableIteration<BindingSet,QueryEvaluationException> resultIteration
protected Iterator<BindingSet> inputBindingsIterator
protected BindingSet currentInputBinding
public ServiceCrossProductIteration(CloseableIteration<BindingSet,QueryEvaluationException> resultIteration, List<BindingSet> inputBindings)
protected BindingSet getNextElement() throws QueryEvaluationException
LookAheadIteration
getNextElement
in class LookAheadIteration<BindingSet,QueryEvaluationException>
QueryEvaluationException
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