Class SPARQLMinusIteration<X extends Exception>
- java.lang.Object
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- org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>
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- org.eclipse.rdf4j.common.iteration.IterationWrapper<E,X>
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- org.eclipse.rdf4j.common.iteration.FilterIteration<BindingSet,X>
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- org.eclipse.rdf4j.query.algebra.evaluation.iterator.SPARQLMinusIteration<X>
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- All Implemented Interfaces:
AutoCloseable
,CloseableIteration<BindingSet,X>
,Iteration<BindingSet,X>
@Deprecated(since="4.1.0") public class SPARQLMinusIteration<X extends Exception> extends FilterIteration<BindingSet,X>
Deprecated.An Iteration that returns the results of an Iteration (the left argument) MINUS any results that are compatible with results of another Iteration (the right argument) or that have no shared variables. This iteration uses the formal definition of the SPARQL 1.1 MINUS operator to determine which BindingSets to return.- Author:
- Jeen
- See Also:
- SPARQL Algebra Documentation
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Field Summary
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Fields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
wrappedIter
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Constructor Summary
Constructors Constructor Description SPARQLMinusIteration(Iteration<BindingSet,X> leftArg, Iteration<BindingSet,X> rightArg)
Deprecated.Creates a new MinusIteration that returns the results of the left argument minus the results of the right argument.SPARQLMinusIteration(Iteration<BindingSet,X> leftArg, Iteration<BindingSet,X> rightArg, boolean distinct)
Deprecated, for removal: This API element is subject to removal in a future version.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description protected boolean
accept(BindingSet bindingSet)
Deprecated.Tests whether or not the specified object should be returned by this Iteration.protected long
clearExcludeSet()
Deprecated.protected Iteration<BindingSet,X>
getRightArg()
Deprecated.protected void
handleClose()
Deprecated.Closes this Iteration and also closes the wrapped Iteration if it is aCloseableIteration
.protected Set<BindingSet>
makeSet()
Deprecated.protected Set<String>
makeSet(Set<String> set)
Deprecated.protected Set<BindingSet>
makeSet(Iteration<BindingSet,X> rightArg)
Deprecated.-
Methods inherited from class org.eclipse.rdf4j.common.iteration.FilterIteration
hasNext, next
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Methods inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
remove
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Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, isClosed
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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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Constructor Detail
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SPARQLMinusIteration
public SPARQLMinusIteration(Iteration<BindingSet,X> leftArg, Iteration<BindingSet,X> rightArg)
Deprecated.Creates a new MinusIteration that returns the results of the left argument minus the results of the right argument. By default, duplicates are not filtered from the results.- Parameters:
leftArg
- An Iteration containing the main set of elements.rightArg
- An Iteration containing the set of elements that should be filtered from the main set.
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SPARQLMinusIteration
@Deprecated(since="4.0.0", forRemoval=true) public SPARQLMinusIteration(Iteration<BindingSet,X> leftArg, Iteration<BindingSet,X> rightArg, boolean distinct)
Deprecated, for removal: This API element is subject to removal in a future version.Creates a new MinusIteration that returns the results of the left argument minus the results of the right argument.- Parameters:
leftArg
- An Iteration containing the main set of elements.rightArg
- An Iteration containing the set of elements that should be filtered from the main set.distinct
- This argument is ignored
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Method Detail
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accept
protected boolean accept(BindingSet bindingSet) throws X extends Exception
Deprecated.Description copied from class:FilterIteration
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.- Specified by:
accept
in classFilterIteration<BindingSet,X extends Exception>
- Parameters:
bindingSet
- The object to be tested.- Returns:
- true if the object should be returned, false otherwise.
- Throws:
X
X extends Exception
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makeSet
protected Set<BindingSet> makeSet() throws X extends Exception
Deprecated.
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makeSet
protected Set<BindingSet> makeSet(Iteration<BindingSet,X> rightArg) throws X extends Exception
Deprecated.
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handleClose
protected void handleClose() throws X extends Exception
Deprecated.Description copied from class:IterationWrapper
Closes this Iteration and also closes the wrapped Iteration if it is aCloseableIteration
.- Overrides:
handleClose
in classFilterIteration<BindingSet,X extends Exception>
- Throws:
X
X extends Exception
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getRightArg
protected Iteration<BindingSet,X> getRightArg()
Deprecated.- Returns:
- Returns the rightArg.
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clearExcludeSet
protected long clearExcludeSet()
Deprecated.
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