Class FilterIteration<E,X extends Exception>
java.lang.Object
org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>
org.eclipse.rdf4j.common.iteration.IterationWrapper<E,X>
org.eclipse.rdf4j.common.iteration.FilterIteration<E,X>
- All Implemented Interfaces:
AutoCloseable,CloseableIteration<E,,X> Iteration<E,X>
- Direct Known Subclasses:
CompatibleBindingSetFilter,DistinctIteration,FilteringIteration,FilterIterator,IntersectIteration,MinusIteration,OffsetIteration,ReducedIteration,SPARQLMinusIteration
@Deprecated(since="4.1.0")
public abstract class FilterIteration<E,X extends Exception>
extends IterationWrapper<E,X>
Deprecated.
A CloseableIteration that wraps another Iteration, applying a filter on the objects that are returned. Subclasses
must implement the accept method to indicate which objects should be returned.
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Field Summary
Fields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
wrappedIter -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotectedFilterIteration(Iteration<? extends E, ? extends X> iter) Deprecated. -
Method Summary
Modifier and TypeMethodDescriptionprotected abstract booleanDeprecated.Tests whether or not the specified object should be returned by this Iteration.protected voidDeprecated.Closes this Iteration and also closes the wrapped Iteration if it is aCloseableIteration.booleanhasNext()Deprecated.Checks whether the wrapped Iteration contains more elements, closing this Iteration when this is not the case.next()Deprecated.Returns the next element from the wrapped Iteration.Methods inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
removeMethods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, isClosedMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration
stream
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Constructor Details
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FilterIteration
Deprecated.- Parameters:
iter-
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Method Details
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hasNext
Deprecated.Description copied from class:IterationWrapperChecks whether the wrapped Iteration contains more elements, closing this Iteration when this is not the case. -
next
Deprecated.Description copied from class:IterationWrapperReturns the next element from the wrapped Iteration. -
accept
Deprecated.Tests whether or not the specified object should be returned by this Iteration. All objects from the wrapped Iteration pass through this method in the same order as they are coming from the wrapped Iteration.- Parameters:
object- The object to be tested.- Returns:
- true if the object should be returned, false otherwise.
- Throws:
X
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handleClose
Deprecated.Description copied from class:IterationWrapperCloses this Iteration and also closes the wrapped Iteration if it is aCloseableIteration.- Overrides:
handleClosein classIterationWrapper<E,X extends Exception> - Throws:
X
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