Class SPARQLMinusIteration<X extends java.lang.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:
java.lang.AutoCloseable
,CloseableIteration<BindingSet,X>
,Iteration<BindingSet,X>
@Deprecated(since="4.1.0") public class SPARQLMinusIteration<X extends java.lang.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.- See Also:
- SPARQL Algebra Documentation
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Field Summary
Fields Modifier and Type Field Description private java.util.Set<BindingSet>
excludeSet
Deprecated.private boolean
initialized
Deprecated.private Iteration<BindingSet,X>
rightArg
Deprecated.-
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 java.util.Set<BindingSet>
makeSet()
Deprecated.protected java.util.Set<java.lang.String>
makeSet(java.util.Set<java.lang.String> set)
Deprecated.protected java.util.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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Field Detail
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rightArg
private final Iteration<BindingSet,X extends java.lang.Exception> rightArg
Deprecated.
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initialized
private boolean initialized
Deprecated.
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excludeSet
private java.util.Set<BindingSet> excludeSet
Deprecated.
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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 java.lang.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 java.lang.Exception>
- Parameters:
bindingSet
- The object to be tested.- Returns:
- true if the object should be returned, false otherwise.
- Throws:
X
X extends java.lang.Exception
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makeSet
protected java.util.Set<BindingSet> makeSet() throws X extends java.lang.Exception
Deprecated.- Throws:
X extends java.lang.Exception
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makeSet
protected java.util.Set<java.lang.String> makeSet(java.util.Set<java.lang.String> set) throws X extends java.lang.Exception
Deprecated.- Throws:
X extends java.lang.Exception
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makeSet
protected java.util.Set<BindingSet> makeSet(Iteration<BindingSet,X> rightArg) throws X extends java.lang.Exception
Deprecated.- Throws:
X extends java.lang.Exception
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handleClose
protected void handleClose() throws X extends java.lang.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 java.lang.Exception>
- Throws:
X
X extends java.lang.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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