Package org.eclipse.rdf4j.sail.helpers
Class CleanerIteration<E,X extends java.lang.Exception>
- java.lang.Object
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- org.eclipse.rdf4j.sail.helpers.CleanerIteration<E,X>
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- All Implemented Interfaces:
java.lang.AutoCloseable
,CloseableIteration<E,X>
,Iteration<E,X>
final class CleanerIteration<E,X extends java.lang.Exception> extends java.lang.Object implements CloseableIteration<E,X>
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static class
CleanerIteration.CleanableState<E,X extends java.lang.Exception>
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Field Summary
Fields Modifier and Type Field Description private java.lang.ref.Cleaner.Cleanable
cleanable
private CloseableIteration<E,X>
delegate
private static org.slf4j.Logger
logger
private CleanerIteration.CleanableState<E,X>
state
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Constructor Summary
Constructors Constructor Description CleanerIteration(CloseableIteration<E,X> delegate, ConcurrentCleaner cleaner)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Closes this iteration, freeing any resources that it is holding.boolean
hasNext()
Returns true if the iteration has more elements.E
next()
Returns the next element in the iteration.void
remove()
Removes from the underlying collection the last element returned by the iteration (optional operation).-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration
stream
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Field Detail
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logger
private static final org.slf4j.Logger logger
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delegate
private final CloseableIteration<E,X extends java.lang.Exception> delegate
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cleanable
private final java.lang.ref.Cleaner.Cleanable cleanable
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state
private final CleanerIteration.CleanableState<E,X extends java.lang.Exception> state
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Constructor Detail
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CleanerIteration
public CleanerIteration(CloseableIteration<E,X> delegate, ConcurrentCleaner cleaner)
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Method Detail
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close
public void close() throws X extends java.lang.Exception
Description copied from interface:CloseableIteration
Closes 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:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfaceCloseableIteration<E,X extends java.lang.Exception>
- Throws:
X extends java.lang.Exception
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hasNext
public boolean hasNext() throws X extends java.lang.Exception
Description copied from interface:Iteration
Returns true if the iteration has more elements. (In other words, returns true ifIteration.next()
would return an element rather than throwing a NoSuchElementException.)
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next
public E next() throws X extends java.lang.Exception
Description copied from interface:Iteration
Returns the next element in the iteration.
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