Class SPARQLMinusIteration<X extends java.lang.Exception>

  • 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
    • Field Detail

      • rightArg

        private final Iteration<BindingSet,​X extends java.lang.Exception> rightArg
        Deprecated.
      • initialized

        private boolean initialized
        Deprecated.
      • excludeSet

        private java.util.Set<BindingSet> excludeSet
        Deprecated.
    • Constructor Detail

      • 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.
      • 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
    • Method Detail

      • 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 class FilterIteration<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
      • makeSet

        protected java.util.Set<BindingSet> makeSet()
                                             throws X extends java.lang.Exception
        Deprecated.
        Throws:
        X extends java.lang.Exception
      • 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
      • makeSet

        protected java.util.Set<BindingSet> makeSet​(Iteration<BindingSet,​X> rightArg)
                                             throws X extends java.lang.Exception
        Deprecated.
        Throws:
        X extends java.lang.Exception
      • getRightArg

        protected Iteration<BindingSet,​X> getRightArg()
        Deprecated.
        Returns:
        Returns the rightArg.
      • clearExcludeSet

        protected long clearExcludeSet()
        Deprecated.