| Modifier and Type | Class and Description | 
|---|---|
| class  | LockingIteration<E,X extends Exception>An Iteration that holds on to a lock until the Iteration is closed. | 
| Constructor and Description | 
|---|
| LockingIteration(Lock lock,
                Iteration<? extends E,X> iter)Creates a new LockingIteration. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | CloseableIteration<E,X extends Exception>An  Iterationthat can be closed to free resources that it is holding. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractCloseableIteration<E,X extends Exception>Base class for  CloseableIterations offering common functionality. | 
| class  | CloseableIterationBase<E,X extends Exception>Deprecated. 
 since 2.0. Use  AbstractCloseableIterationinstead. | 
| class  | CloseableIteratorIteration<E,X extends Exception>An Iteration that can convert an  Iteratorto aCloseableIteration. | 
| class  | ConvertingIteration<S,T,X extends Exception>A CloseableIteration that converts an iteration over objects of type S (the source type) to an iteration
 over objects of type T (the target type). | 
| class  | DelayedIteration<E,X extends Exception>An iteration that delays the creation of the underlying iteration until it is being accessed. | 
| class  | DistinctIteration<E,X extends Exception>An Iteration that filters any duplicate elements from an underlying iterator. | 
| class  | EmptyIteration<E,X extends Exception>An iterator that does not contain any elements. | 
| class  | ExceptionConvertingIteration<E,X extends Exception>A CloseableIteration that converts an arbitrary iteration to an iteration with exceptions of type X. | 
| class  | FilterIteration<E,X extends Exception>A CloseableIteration that wraps another Iteration, applying a filter on the objects that are returned. | 
| class  | IntersectIteration<E,X extends Exception>An Iteration that returns the intersection of the results of two Iterations. | 
| class  | IterationWrapper<E,X extends Exception>Abstract superclass for Iterations that wrap other Iterations. | 
| class  | IteratorIteration<E,X extends Exception> | 
| class  | LimitIteration<E,X extends Exception>An Iteration that limits the amount of elements that it returns from an underlying Iteration to a fixed amount. | 
| class  | LookAheadIteration<E,X extends Exception>An Iteration that looks one element ahead, if necessary, to handle calls to  LookAheadIteration.hasNext(). | 
| class  | MinusIteration<E,X extends Exception>An Iteration that returns the results of an Iteration (the left argument) minus the results of another Iteration (the
 right argument). | 
| class  | OffsetIteration<E,X extends Exception>An Iteration that skips the first offset elements from an underlying Iteration. | 
| class  | QueueIteration<E,T extends Exception>Makes working with a queue easier by adding the methods  QueueIteration.done()andQueueIteration.toss(Exception)and after
 converting the Exception to the required type usingQueueIteration.convert(Exception). | 
| class  | ReducedIteration<E,X extends Exception>Removes consecutive duplicates from the object stream. | 
| class  | SingletonIteration<E,X extends Exception>An Iteration that contains exactly one element. | 
| class  | TimeLimitIteration<E,X extends Exception> | 
| class  | UnionIteration<E,X extends Exception>An Iteration that returns the bag union of the results of a number of Iterations. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected Iteration<? extends E,? extends X> | IntersectIteration. arg2 | 
| protected Iteration<? extends E,? extends X> | IterationWrapper. wrappedIterDeprecated. 
 This will be changed to private, possibly with an accessor in future. Do not rely on it. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected abstract Iteration<? extends E,? extends X> | DelayedIteration. createIteration()Creates the iteration that should be iterated over. | 
| Modifier and Type | Method and Description | 
|---|---|
| static <E,X extends Exception,C extends Collection<E>> | Iterations. addAll(Iteration<? extends E,X> iter,
      C collection)Adds all elements from the supplied Iteration to the specified collection. | 
| Set<E> | IntersectIteration. addSecondSet(Iteration<? extends E,? extends X> arg2,
            Set<E> set) | 
| static <E,X extends Exception> | Iterations. asList(Iteration<? extends E,X> iter)Get a List containing all elements obtained from the specified Iteration. | 
| static <E,X extends Exception> | Iterations. asSet(Iteration<? extends E,X> iter)Get a Set containing all elements obtained from the specified Iteration. | 
| static <X extends Exception> | Iterations. closeCloseable(Iteration<?,X> iter)Closes the supplied Iteration if it is an instance of  CloseableIteration, otherwise the request is
 ignored. | 
| static <T> java.util.stream.Stream<T> | Iterations. stream(Iteration<T,? extends Exception> iteration) | 
| static <X extends Exception> | Iterations. toString(Iteration<?,X> iter,
        String separator)Converts an Iteration to a string by concatenating all of the string representations of objects in the Iteration,
 divided by a separator. | 
| static <X extends Exception> | Iterations. toString(Iteration<?,X> iter,
        String separator,
        StringBuilder sb)Converts an Iteration to a string by concatenating all of the string representations of objects in the Iteration,
 divided by a separator. | 
| Constructor and Description | 
|---|
| ConvertingIteration(Iteration<? extends S,? extends X> iter)Creates a new ConvertingIteration that operates on the supplied source type iteration. | 
| DistinctIteration(Iteration<? extends E,? extends X> iter)Creates a new DistinctIterator. | 
| ExceptionConvertingIteration(Iteration<? extends E,? extends Exception> iter)Creates a new ExceptionConvertingIteration that operates on the supplied iteration. | 
| FilterIteration(Iteration<? extends E,? extends X> iter) | 
| IntersectIteration(Iteration<? extends E,? extends X> arg1,
                  Iteration<? extends E,? extends X> arg2)Creates a new IntersectIteration that returns the intersection of the results of two Iterations. | 
| IntersectIteration(Iteration<? extends E,? extends X> arg1,
                  Iteration<? extends E,? extends X> arg2)Creates a new IntersectIteration that returns the intersection of the results of two Iterations. | 
| IntersectIteration(Iteration<? extends E,? extends X> arg1,
                  Iteration<? extends E,? extends X> arg2,
                  boolean distinct)Creates a new IntersectIteration that returns the intersection of the results of two Iterations. | 
| IntersectIteration(Iteration<? extends E,? extends X> arg1,
                  Iteration<? extends E,? extends X> arg2,
                  boolean distinct)Creates a new IntersectIteration that returns the intersection of the results of two Iterations. | 
| IterationSpliterator(Iteration<T,? extends Exception> iteration)Creates a  Spliteratorimplementation that wraps the suppliedIteration. | 
| IterationWrapper(Iteration<? extends E,? extends X> iter)Creates a new IterationWrapper that operates on the supplied Iteration. | 
| LimitIteration(Iteration<? extends E,X> iter,
              long limit)Creates a new LimitIteration. | 
| MinusIteration(Iteration<? extends E,X> leftArg,
              Iteration<? extends E,X> rightArg)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| MinusIteration(Iteration<? extends E,X> leftArg,
              Iteration<? extends E,X> rightArg)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| MinusIteration(Iteration<? extends E,X> leftArg,
              Iteration<? extends E,X> rightArg,
              boolean distinct)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| MinusIteration(Iteration<? extends E,X> leftArg,
              Iteration<? extends E,X> rightArg,
              boolean distinct)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| OffsetIteration(Iteration<? extends E,X> iter,
               long offset)Creates a new OffsetIteration. | 
| ReducedIteration(Iteration<? extends E,? extends X> delegate) | 
| TimeLimitIteration(Iteration<? extends E,? extends X> iter,
                  long timeLimit) | 
| UnionIteration(Iteration<? extends E,X>... args)Creates a new UnionIteration that returns the bag union of the results of a number of Iterations. | 
| Constructor and Description | 
|---|
| UnionIteration(Iterable<? extends Iteration<? extends E,X>> args)Creates a new UnionIteration that returns the bag union of the results of a number of Iterations. | 
| Constructor and Description | 
|---|
| CloseableIterationIterator(Iteration<? extends E,? extends RuntimeException> iteration) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FedXQueueCursor<T>Specialized variants of  QueueCursorwhich avoids converting any exception if it is already of
 typeQueryEvaluationException. | 
| class  | ParallelExecutorBase<T>Base class for common parallel executors such as  JoinExecutorBaseandUnionExecutorBase. | 
| class  | ParallelServiceExecutorParallel executor for  FedXServicenodes, which wrap SERVICE expressions. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BoundJoinConversionIterationInserts original bindings into the result. | 
| class  | BoundJoinVALUESConversionIterationInserts original bindings into the result. | 
| class  | CloseDependentConnectionIteration<T>A wrapping iteration that attempts to close the dependent  RepositoryConnectionafter consumption. | 
| class  | ConsumingIterationA specialized  CloseableIterationthat consumes part (or the entire input iteration if it fits into the
 buffer) and keeps data for further processing in memory. | 
| class  | FilteringInsertBindingsIterationFilters iteration according to specified filterExpr and inserts original bindings into filtered results. | 
| class  | GraphToBindingSetConversionIterationConverts graph results into a binding set iteration | 
| class  | GroupedCheckConversionIterationRetrieves the original bindings for the particular result | 
| class  | IndependentJoingroupBindingsIterationInserts original bindings into the result. | 
| class  | IndependentJoingroupBindingsIteration2Inserts original bindings into the result. | 
| class  | IndependentJoingroupBindingsIteration3Inserts original bindings into the result. | 
| class  | InsertBindingsIterationInserts original bindings into the result. | 
| class  | LazyMutableClosableIterationA specialized  CloseableIterationthat allows repetitive iterations after resetting the cursor usingLazyMutableClosableIteration.resetCursor(). | 
| class  | PrintingIterationPrint the bindings of the inner iteration to stdout, however maintain a copy, which is accessible through this
 iteration. | 
| class  | QueryResultIterationAn iteration which wraps the final result and in case of exceptions aborts query evaluation for the corresponding
 query in fedx (potentially subqueries are still running, and jobs are scheduled). | 
| class  | RepositoryExceptionConvertingIteration<T>Convenience iteration to convert  RepositoryResultexceptions toQueryEvaluationException. | 
| class  | SingleBindingSetIterationRepresents an iteration that contains only a single binding set. | 
| class  | StatementConversionIterationConverts Statement iteration (i.e. | 
| class  | StopRemainingExecutionsOnCloseIterationA wrapping iteration that attempts to close all running scheduled  Futures for the given query evaluation. | 
| Constructor and Description | 
|---|
| RepositoryExceptionConvertingIteration(Iteration<? extends T,? extends Exception> iter) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ControlledWorkerBoundJoinExecute the nested loop join in an asynchronous fashion, using grouped requests, i.e. | 
| class  | ControlledWorkerJoinExecute the nested loop join in an asynchronous fashion, i.e. | 
| class  | ControlledWorkerLeftJoinExecute the nested loop join in an asynchronous fashion, i.e. | 
| class  | HashJoinOperator for a hash join of tuple expressions. | 
| class  | SynchronousBoundJoinExecute the nested loop join in a synchronous fashion, using grouped requests, i.e. | 
| class  | SynchronousJoinExecute the nested loop join in a synchronous fashion, i.e. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ControlledWorkerUnion<T>Execution of union tasks with  ControlledWorkerScheduler. | 
| class  | SynchronousWorkerUnion<T>Synchronous execution of union tasks, i.e. | 
| class  | UnionExecutorBase<T>Base class for any parallel union executor. | 
| class  | WorkerUnionBase<T>Base class for worker unions providing convenience functions to add tasks. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | GraphQueryResultA representation of a query result as a sequence of  Statementobjects. | 
| interface  | QueryResult<T>Super type of all query result types (TupleQueryResult, GraphQueryResult, etc.). | 
| interface  | TupleQueryResultA representation of a variable-binding query result as a sequence of  BindingSetobjects. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ServiceCrossProductIterationDeprecated.  | 
| class  | ServiceJoinIteratorIterator for efficient SERVICE evaluation (vectored). | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BadlyDesignedLeftJoinIterator | 
| class  | BottomUpJoinIteratorDeprecated. 
 replaced by HashJoinIteration | 
| class  | CompatibleBindingSetFilterDeprecated.   | 
| class  | CrossProductIterationIteration which forms the cross product of a list of materialized input bindings with each result obtained from the
 inner iteration. | 
| class  | DescribeIterationIteration that implements a simplified version of Symmetric Concise Bounded Description (omitting reified
 statements). | 
| class  | ExtensionIterator | 
| class  | FilterIterator | 
| class  | GroupIterator | 
| class  | HashJoinIterationGeneric hash join implementation suitable for use by Sail implementations. | 
| class  | JoinIterator | 
| class  | LeftJoinIterator | 
| class  | MultiProjectionIterator | 
| class  | OrderIteratorSorts the input and optionally applies limit and distinct. | 
| class  | PathIteration | 
| class  | ProjectionIterator | 
| class  | QueryContextIterationMakes a  QueryContextavailable during iteration. | 
| class  | SPARQLMinusIteration<X extends Exception>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. | 
| class  | ZeroLengthPathIteration | 
| Modifier and Type | Method and Description | 
|---|---|
| protected Iteration<BindingSet,QueryEvaluationException> | OrderIterator. createIteration() | 
| protected Iteration<BindingSet,X> | SPARQLMinusIteration. getRightArg() | 
| Modifier and Type | Method and Description | 
|---|---|
| protected Set<BindingSet> | SPARQLMinusIteration. makeSet(Iteration<BindingSet,X> rightArg2) | 
| Constructor and Description | 
|---|
| DescribeIteration(Iteration<BindingSet,QueryEvaluationException> sourceIter,
                 EvaluationStrategy strategy,
                 Set<String> describeExprNames,
                 BindingSet parentBindings) | 
| SPARQLMinusIteration(Iteration<BindingSet,X> leftArg,
                    Iteration<BindingSet,X> rightArg)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)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)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)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | LimitedSizeBottomUpJoinIteratorDeprecated. 
 replaced by LimitedSizeHashJoinIteration | 
| class  | LimitedSizeDistinctIteration | 
| class  | LimitedSizeHashJoinIteration | 
| class  | LimitedSizeIntersectIteration | 
| class  | LimitedSizeOrderIteration | 
| class  | LimitedSizePathIterator | 
| class  | LimitedSizeSPARQLMinusIteration | 
| class  | LimitedSizeZeroLengthPathIteration | 
| Modifier and Type | Method and Description | 
|---|---|
| static Set<BindingSet> | LimitedSizeIteratorUtil. addAll(Iteration<? extends BindingSet,? extends QueryEvaluationException> arg2,
      Set<BindingSet> includeSet,
      AtomicLong used,
      long maxSize) | 
| Set<BindingSet> | LimitedSizeIntersectIteration. addSecondSet(Iteration<? extends BindingSet,? extends QueryEvaluationException> arg2,
            Set<BindingSet> set) | 
| protected Set<BindingSet> | LimitedSizeSPARQLMinusIteration. makeSet(Iteration<BindingSet,QueryEvaluationException> rightArg2) | 
| Constructor and Description | 
|---|
| LimitedSizeDistinctIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> iter,
                            AtomicLong used,
                            long maxSize) | 
| LimitedSizeIntersectIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> arg1,
                             Iteration<? extends BindingSet,? extends QueryEvaluationException> arg2,
                             AtomicLong used,
                             long maxSize)Creates a new IntersectIteration that returns the intersection of the results of two Iterations. | 
| LimitedSizeIntersectIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> arg1,
                             Iteration<? extends BindingSet,? extends QueryEvaluationException> arg2,
                             AtomicLong used,
                             long maxSize)Creates a new IntersectIteration that returns the intersection of the results of two Iterations. | 
| LimitedSizeIntersectIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> arg1,
                             Iteration<? extends BindingSet,? extends QueryEvaluationException> arg2,
                             boolean distinct,
                             AtomicLong used,
                             long maxSize) | 
| LimitedSizeIntersectIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> arg1,
                             Iteration<? extends BindingSet,? extends QueryEvaluationException> arg2,
                             boolean distinct,
                             AtomicLong used,
                             long maxSize) | 
| LimitedSizeSPARQLMinusIteration(Iteration<BindingSet,QueryEvaluationException> leftArg,
                               Iteration<BindingSet,QueryEvaluationException> rightArg,
                               AtomicLong used,
                               long maxSize)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| LimitedSizeSPARQLMinusIteration(Iteration<BindingSet,QueryEvaluationException> leftArg,
                               Iteration<BindingSet,QueryEvaluationException> rightArg,
                               AtomicLong used,
                               long maxSize)Creates a new MinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| LimitedSizeSPARQLMinusIteration(Iteration<BindingSet,QueryEvaluationException> leftArg,
                               Iteration<BindingSet,QueryEvaluationException> rightArg,
                               boolean distinct,
                               AtomicLong used,
                               long maxSize)Creates a new SPARQLMinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| LimitedSizeSPARQLMinusIteration(Iteration<BindingSet,QueryEvaluationException> leftArg,
                               Iteration<BindingSet,QueryEvaluationException> rightArg,
                               boolean distinct,
                               AtomicLong used,
                               long maxSize)Creates a new SPARQLMinusIteration that returns the results of the left argument minus the results of the right
 argument. | 
| Modifier and Type | Method and Description | 
|---|---|
| static Iteration<Value,QueryEvaluationException> | TripleSources. list(Resource subj,
    TripleSource store) | 
| static Iteration<Resource,QueryEvaluationException> | TripleSources. listResources(Resource subj,
             TripleSource store) | 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | AbstractParserQuery.QueryInterruptIteration | 
| class  | BackgroundGraphResultProvides concurrent access to statements as they are being parsed when instances of this class are run as Threads. | 
| class  | GraphQueryResultImplDeprecated. 
 since 2.0. Use  IteratingGraphQueryResultinstead. | 
| class  | IteratingGraphQueryResultAn iterating implementation of the  GraphQueryResultinterface. | 
| class  | IteratingTupleQueryResultAn iterating implementation of the  TupleQueryResultinterface. | 
| class  | MutableTupleQueryResultAn implementation of the  TupleQueryResultinterface that stores the complete query result in memory. | 
| class  | QueueCursor<E>Makes working with a queue easier by adding the methods  QueueIteration.done()andQueueIteration.toss(Exception)and
 automatically converting the exception into a QueryEvaluationException with an appropriate stack trace. | 
| class  | TupleQueryResultImplDeprecated. 
 since 2.0. Use  IteratingTupleQueryResultinstead. | 
| Constructor and Description | 
|---|
| MutableTupleQueryResult(Collection<String> bindingNames,
                       Iteration<? extends BindingSet,E> bindingSetIter) | 
| QueryInterruptIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> iter,
                       long timeLimit) | 
| Constructor and Description | 
|---|
| QueryInterruptIteration(Iteration<? extends BindingSet,? extends QueryEvaluationException> iter,
                       long timeLimit) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BackgroundTupleResultProvides concurrent access to tuple results as they are being parsed. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | RepositoryResult<T> | 
| Modifier and Type | Method and Description | 
|---|---|
| <E extends Exception> | RepositoryConnection. add(Iteration<? extends Statement,E> statements,
   Resource... contexts)Adds the supplied statements to this repository, optionally to one or more named contexts. | 
| <E extends Exception> | RepositoryConnection. remove(Iteration<? extends Statement,E> statements,
      Resource... contexts)Removes the supplied statements from a specific context in this repository, ignoring any context information
 carried by the statements themselves. | 
| Modifier and Type | Method and Description | 
|---|---|
| <E extends Exception> | RepositoryConnectionWrapper. add(Iteration<? extends Statement,E> statementIter,
   Resource... contexts) | 
| <E extends Exception> | AbstractRepositoryConnection. add(Iteration<? extends Statement,E> statements,
   Resource... contexts) | 
| <E extends Exception> | RepositoryConnectionWrapper. remove(Iteration<? extends Statement,E> statementIter,
      Resource... contexts) | 
| <E extends Exception> | AbstractRepositoryConnection. remove(Iteration<? extends Statement,E> statements,
      Resource... contexts) | 
| Modifier and Type | Method and Description | 
|---|---|
| <E extends Exception> | ContextAwareConnection. add(Iteration<? extends Statement,E> statementIter,
   Resource... contexts) | 
| <E extends Exception> | ContextAwareConnection. remove(Iteration<? extends Statement,E> statementIter,
      Resource... contexts)Removes the supplied statements from a specific context in this repository, ignoring any context information
 carried by the statements themselves. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected Iteration<Statement,QueryEvaluationException> | SPARQLConnection. toStatementIteration(TupleQueryResult iter,
                    Resource subj,
                    IRI pred,
                    Value obj)Converts a  TupleQueryResultresulting from theSPARQLConnection.EVERYTHING_WITH_GRAPHto a statement by using the
 respective values from theBindingSetor (if provided) the ones from the arguments. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CollectionIteration<E,X extends Exception>An iteration to access a materialized  Collectionof BindingSets. | 
| class  | JoinExecutorBase<T>Base class for any join parallel join executor. | 
| class  | ServiceJoinConversionIterationInserts original bindings into the result, uses ?__rowIdx to resolve original bindings. | 
| class  | SilentIterationWrap an inner iteration and suppress exceptions silently | 
| class  | SPARQLCrossProductIterationIteration which forms the cross product of a list of materialized input bindings with each result obtained from the
 inner iteration. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | InsertBindingSetCursorAdds more bindings to each of the results. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DistinctModelReducingUnionIteration
 An Iteration that takes two source. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FilteringIteration<E extends Statement,X extends Exception>A wrapper for an Iteration that filters the statements against a pattern similar to getStatements(Resource subject,
 IRI predicate, Value object, Resource... | 
| Constructor and Description | 
|---|
| FilteringIteration(Iteration<E,X> wrappedIteration,
                  Resource subject,
                  IRI predicate,
                  Value object,
                  Resource... context) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AlternativeCursor<E>If the primary cursor is empty, use the alternative cursor. | 
| class  | FilterCursorProvides a convenient constructor for  FilterIteratorusing the condition. | 
| class  | ParallelJoinCursorIterate the left side and evaluate the right side in separate thread, only iterate the right side in the controlling
 thread. | 
| class  | ParallelLeftJoinCursorTransform the condition into a filter and the right side into an  AlternativeCursor, then evaluate as aParallelJoinCursor. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | IteratorCloseableIteration<E,X extends Exception>Deprecated. 
 since 3.0. This feature is for internal use only: its existence, signature or behavior may change without
             warning from one release to the next. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | MemStatementIterator<X extends Exception>A StatementIterator that can iterate over a list of Statement objects. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CloseablePeakableIteration<E,X extends Exception>Deprecated. 
 since 3.0. This feature is for internal use only: its existence, signature or behavior may change without
             warning from one release to the next. | 
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