Package org.eclipse.rdf4j.sail.helpers
Class SailBaseIteration<T,E extends Exception>
java.lang.Object
org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<T,E>
org.eclipse.rdf4j.common.iteration.IterationWrapper<T,E>
org.eclipse.rdf4j.sail.helpers.SailBaseIteration<T,E>
- All Implemented Interfaces:
AutoCloseable
,CloseableIteration<T,
,E> Iteration<T,
E>
An iteration extension that keeps a reference to the AbstractSailConnection from which it originates and signals when
it is closed.
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Field Summary
FieldsFields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
wrappedIter
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Constructor Summary
ConstructorsConstructorDescriptionSailBaseIteration
(CloseableIteration<? extends T, ? extends E> iter, AbstractSailConnection connection) Creates a new memory-store specific iteration object. -
Method Summary
Modifier and TypeMethodDescriptionprotected void
Deprecated.protected void
Closes this Iteration and also closes the wrapped Iteration if it is aCloseableIteration
.boolean
hasNext()
Checks whether the wrapped Iteration contains more elements, closing this Iteration when this is not the case.Methods inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
next, remove
Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, isClosed
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration
stream
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Field Details
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connection
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Constructor Details
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SailBaseIteration
public SailBaseIteration(CloseableIteration<? extends T, ? extends E> iter, AbstractSailConnection connection) Creates a new memory-store specific iteration object.- Parameters:
iter
- the wrapped iteration over sail objects.connection
- the connection from which this iteration originates.
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Method Details
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hasNext
public boolean hasNext() throws EDescription copied from class:IterationWrapper
Checks whether the wrapped Iteration contains more elements, closing this Iteration when this is not the case. -
handleClose
protected void handleClose() throws EDescription copied from class:IterationWrapper
Closes this Iteration and also closes the wrapped Iteration if it is aCloseableIteration
.- Overrides:
handleClose
in classIterationWrapper<T,
E extends Exception> - Throws:
E
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forceClose
Deprecated.- Throws:
E
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