Class SPARQLMinusIteration

All Implemented Interfaces:
AutoCloseable, Iterator<BindingSet>, CloseableIteration<BindingSet>

@Deprecated(since="4.1.0") public class SPARQLMinusIteration extends FilterIteration<BindingSet>
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:
  • Constructor Details

    • SPARQLMinusIteration

      public SPARQLMinusIteration(CloseableIteration<BindingSet> leftArg, CloseableIteration<BindingSet> 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.
  • Method Details

    • accept

      protected boolean accept(BindingSet bindingSet)
      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>
      Parameters:
      bindingSet - The object to be tested.
      Returns:
      true if the object should be returned, false otherwise.
    • makeSet

      protected Set<BindingSet> makeSet()
      Deprecated.
    • makeSet

      protected Set<String> makeSet(Set<String> set)
      Deprecated.
    • makeSet

      protected Set<BindingSet> makeSet(CloseableIteration<BindingSet> rightArg)
      Deprecated.
    • handleClose

      protected void handleClose()
      Deprecated.
      Description copied from class: IterationWrapper
      Closes this Iteration and also closes the wrapped Iteration if it is a CloseableIteration.
      Overrides:
      handleClose in class FilterIteration<BindingSet>
    • getRightArg

      protected CloseableIteration<BindingSet> getRightArg()
      Deprecated.
      Returns:
      Returns the rightArg.
    • clearExcludeSet

      protected long clearExcludeSet()
      Deprecated.