Class CachedTupleQueryResult
- java.lang.Object
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- org.eclipse.rdf4j.spring.resultcache.CachedTupleQueryResult
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- All Implemented Interfaces:
AutoCloseable,Iterable<BindingSet>,CloseableIteration<BindingSet,QueryEvaluationException>,Iteration<BindingSet,QueryEvaluationException>,QueryResult<BindingSet>,TupleQueryResult
public class CachedTupleQueryResult extends Object implements TupleQueryResult
- Since:
- 4.0.0
- Author:
- Florian Kleedorfer
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidclose()Closes this iteration, freeing any resources that it is holding.voidforEach(Consumer<? super BindingSet> action)List<String>getBindingNames()Gets the names of the bindings, in order of projection.booleanhasNext()Returns true if the iteration has more elements.Iterator<BindingSet>iterator()BindingSetnext()Returns the next element in the iteration.voidremove()Removes from the underlying collection the last element returned by the iteration (optional operation).Spliterator<BindingSet>spliterator()Stream<BindingSet>stream()Convert the results to a Java 8 Stream.
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Method Detail
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getBindingNames
public List<String> getBindingNames() throws QueryEvaluationException
Description copied from interface:TupleQueryResultGets the names of the bindings, in order of projection.- Specified by:
getBindingNamesin interfaceTupleQueryResult- Returns:
- The binding names, in order of projection.
- Throws:
QueryEvaluationException
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iterator
public Iterator<BindingSet> iterator()
- Specified by:
iteratorin interfaceIterable<BindingSet>- Specified by:
iteratorin interfaceQueryResult<BindingSet>
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close
public void close() throws QueryEvaluationExceptionDescription copied from interface:CloseableIterationCloses this iteration, freeing any resources that it is holding. If the iteration has already been closed then invoking this method has no effect.- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceCloseableIteration<BindingSet,QueryEvaluationException>- Throws:
QueryEvaluationException
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hasNext
public boolean hasNext() throws QueryEvaluationExceptionDescription copied from interface:IterationReturns true if the iteration has more elements. (In other words, returns true ifIteration.next()would return an element rather than throwing a NoSuchElementException.)- Specified by:
hasNextin interfaceIteration<BindingSet,QueryEvaluationException>- Returns:
- true if the iteration has more elements.
- Throws:
QueryEvaluationException
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next
public BindingSet next() throws QueryEvaluationException
Description copied from interface:IterationReturns the next element in the iteration.- Specified by:
nextin interfaceIteration<BindingSet,QueryEvaluationException>- Returns:
- the next element in the iteration.
- Throws:
QueryEvaluationException
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remove
public void remove() throws QueryEvaluationExceptionDescription copied from interface:IterationRemoves from the underlying collection the last element returned by the iteration (optional operation). This method can be called only once per call to next.- Specified by:
removein interfaceIteration<BindingSet,QueryEvaluationException>- Throws:
QueryEvaluationException
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stream
public Stream<BindingSet> stream()
Description copied from interface:IterationConvert the results to a Java 8 Stream. If this iteration implements CloseableIteration it should be closed (by calling Stream#close() or using try-with-resource) if it is not fully consumed.- Specified by:
streamin interfaceIteration<BindingSet,QueryEvaluationException>- Returns:
- stream
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forEach
public void forEach(Consumer<? super BindingSet> action)
- Specified by:
forEachin interfaceIterable<BindingSet>
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spliterator
public Spliterator<BindingSet> spliterator()
- Specified by:
spliteratorin interfaceIterable<BindingSet>
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