Class MemStatementIteratorCache.CachedIteration
- java.lang.Object
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- org.eclipse.rdf4j.sail.memory.model.MemStatementIteratorCache.CachedIteration
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- All Implemented Interfaces:
java.lang.AutoCloseable
,CloseableIteration<MemStatement,SailException>
,Iteration<MemStatement,SailException>
- Enclosing class:
- MemStatementIteratorCache
private static class MemStatementIteratorCache.CachedIteration extends java.lang.Object implements CloseableIteration<MemStatement,SailException>
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Field Summary
Fields Modifier and Type Field Description private java.util.Iterator<MemStatement>
iter
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Constructor Summary
Constructors Constructor Description CachedIteration(java.util.Iterator<MemStatement> iter)
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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.MemStatement
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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iter
private java.util.Iterator<MemStatement> iter
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Constructor Detail
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CachedIteration
public CachedIteration(java.util.Iterator<MemStatement> iter)
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Method Detail
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hasNext
public boolean hasNext() throws SailException
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.)- Specified by:
hasNext
in interfaceIteration<MemStatement,SailException>
- Returns:
- true if the iteration has more elements.
- Throws:
SailException
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next
public MemStatement next() throws SailException
Description copied from interface:Iteration
Returns the next element in the iteration.- Specified by:
next
in interfaceIteration<MemStatement,SailException>
- Returns:
- the next element in the iteration.
- Throws:
SailException
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remove
public void remove() throws SailException
Description copied from interface:Iteration
Removes 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:
remove
in interfaceIteration<MemStatement,SailException>
- Throws:
SailException
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close
public final void close() throws SailException
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<MemStatement,SailException>
- Throws:
SailException
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