## Uses of Interface
org.eclipse.rdf4j.common.iteration.Iteration

- Packages that use Iteration
  Package | Description
  --- | ---
  org.eclipse.rdf4j.common.concurrent.locks | Package offering various locking scheme implementations.
  org.eclipse.rdf4j.common.iteration |
  org.eclipse.rdf4j.common.iterator |
  org.eclipse.rdf4j.federated.evaluation.concurrent |
  org.eclipse.rdf4j.federated.evaluation.iterator |
  org.eclipse.rdf4j.federated.evaluation.join |
  org.eclipse.rdf4j.federated.evaluation.union |
  org.eclipse.rdf4j.query | Interfaces and classes for handling queries and query results.
  org.eclipse.rdf4j.query.algebra | Abstract Query Algebra model.
  org.eclipse.rdf4j.query.algebra.evaluation.federation |
  org.eclipse.rdf4j.query.algebra.evaluation.iterator |
  org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator |
  org.eclipse.rdf4j.query.algebra.evaluation.util |
  org.eclipse.rdf4j.query.impl |
  org.eclipse.rdf4j.query.parser.impl |
  org.eclipse.rdf4j.query.resultio.helpers |
  org.eclipse.rdf4j.repository | The Repository API: the main API for accessing rdf databases and SPARQL endpoints.
  org.eclipse.rdf4j.repository.base | Abstract base classes and wrappers for the main Repository API interfaces.
  org.eclipse.rdf4j.repository.contextaware | A repository wrapper with convenience functions for handling contexts.
  org.eclipse.rdf4j.repository.sparql | A `Repository` that serves as a SPARQL endpoint client.
  org.eclipse.rdf4j.repository.sparql.federation |
  org.eclipse.rdf4j.repository.sparql.query |
  org.eclipse.rdf4j.sail.base | Base functionality for Sail implementations that require multi-versioned concurrency control (MVCC).
  org.eclipse.rdf4j.sail.extensiblestore | Elasticsearch store for string triples
  org.eclipse.rdf4j.sail.federation.evaluation |
  org.eclipse.rdf4j.sail.memory.model |
  org.eclipse.rdf4j.sail.shacl | A Sail implementation for SHACL constraint checking.
  org.eclipse.rdf4j.sail.shacl.ast.planNodes |
  org.eclipse.rdf4j.spring.operationlog | Rdf4j-Spring OperationLog
  org.eclipse.rdf4j.spring.resultcache | Rdf4j-Spring ResultCache

- - ### Uses of Iteration in org.eclipse.rdf4j.common.concurrent.locks

    Classes in org.eclipse.rdf4j.common.concurrent.locks that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `LockingIteration<E,​X extends Exception>` | An Iteration that holds on to a lock until the Iteration is closed.

    Constructors in org.eclipse.rdf4j.common.concurrent.locks with parameters of type Iteration
    Constructor | Description
    --- | ---
    `LockingIteration​(Lock lock, Iteration<? extends E,​X> iter)` | Creates a new LockingIteration.

  - ### Uses of Iteration in org.eclipse.rdf4j.common.iteration

    Subinterfaces of Iteration in org.eclipse.rdf4j.common.iteration
    Modifier and Type | Interface | Description
    --- | --- | ---
    `interface` | `CloseableIteration<E,​X extends Exception>` | An `Iteration` that can be closed to free resources that it is holding.

    Classes in org.eclipse.rdf4j.common.iteration that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `AbstractCloseableIteration<E,​X extends Exception>` | Base class for `CloseableIteration`s offering common functionality.
    `class` | `CloseableIteratorIteration<E,​X extends Exception>` | An Iteration that can convert an `Iterator` to a `CloseableIteration`.
    `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>` | An Iteration that can convert an `Iterator` to a `Iteration`.
    `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()` and `QueueIteration.toss(Exception)` and after converting the Exception to the required type using `QueueIteration.convert(Exception)`.
    `class` | `ReducedIteration<E,​X extends Exception>` | Removes consecutive duplicates from the object stream.
    `class` | `SilentIteration<T,​E extends Exception>` | An `IterationWrapper` that silently ignores any errors that occur during processing.
    `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.

    Fields in org.eclipse.rdf4j.common.iteration declared as Iteration
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected Iteration<? extends E,​? extends X>` | IntersectIteration.`arg2` |
    `protected Iteration<? extends E,​? extends X>` | IterationWrapper.`wrappedIter` | Deprecated. This will be changed to private, possibly with an accessor in future.

    Methods in org.eclipse.rdf4j.common.iteration that return Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected abstract Iteration<? extends E,​? extends X>` | DelayedIteration.`createIteration()` | Creates the iteration that should be iterated over.

    Methods in org.eclipse.rdf4j.common.iteration with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `static <E,​X extends Exception,​C extends Collection<E>> C` | 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> List<E>` | Iterations.`asList​(Iteration<? extends E,​X> iter)` | Get a List containing all elements obtained from the specified Iteration.
    `static <E,​X extends Exception> Set<E>` | Iterations.`asSet​(Iteration<? extends E,​X> iter)` | Get a Set containing all elements obtained from the specified Iteration.
    `static <X extends Exception> void` | Iterations.`closeCloseable​(Iteration<?,​X> iter)` | Closes the supplied Iteration if it is an instance of `CloseableIteration`, otherwise the request is ignored.
    `static <T> Stream<T>` | Iterations.`stream​(Iteration<T,​? extends Exception> iteration)` | Get a sequential `Stream` with the supplied `Iteration` as its source.
    `static <X extends Exception> String` | 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> void` | 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.

    Constructors in org.eclipse.rdf4j.common.iteration with parameters of type Iteration
    Constructor | 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, boolean distinct)` | Creates a new IntersectIteration that returns the intersection of the results of two Iterations.
    `IterationSpliterator​(Iteration<T,​? extends Exception> iteration)` | Creates a `Spliterator` implementation that wraps the supplied `Iteration`.
    `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, 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 parameters in org.eclipse.rdf4j.common.iteration with type arguments of type Iteration
    Constructor | 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.

  - ### Uses of Iteration in org.eclipse.rdf4j.common.iterator

    Constructors in org.eclipse.rdf4j.common.iterator with parameters of type Iteration
    Constructor | Description
    --- | ---
    `CloseableIterationIterator​(Iteration<? extends E,​? extends RuntimeException> iteration)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.concurrent

    Classes in org.eclipse.rdf4j.federated.evaluation.concurrent that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `FedXQueueCursor<T>` | Specialized variants of `QueueCursor` which avoids converting any exception if it is already of type`QueryEvaluationException`.
    `class` | `ParallelExecutorBase<T>` | Base class for common parallel executors such as `JoinExecutorBase` and `UnionExecutorBase`.
    `class` | `ParallelServiceExecutor` | Parallel executor for `FedXService` nodes, which wrap SERVICE expressions.

  - ### Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.iterator

    Classes in org.eclipse.rdf4j.federated.evaluation.iterator that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `BoundJoinConversionIteration` | Inserts original bindings into the result.
    `class` | `BoundJoinVALUESConversionIteration` | Inserts original bindings into the result.
    `class` | `CloseDependentConnectionIteration<T>` | A wrapping iteration that attempts to close the dependent `RepositoryConnection` after consumption.
    `class` | `ConsumingIteration` | A specialized `CloseableIteration` that consumes part (or the entire input iteration if it fits into the buffer) and keeps data for further processing in memory.
    `class` | `FilteringInsertBindingsIteration` | Filters iteration according to specified filterExpr and inserts original bindings into filtered results.
    `class` | `FilteringIteration` | Filters iteration according to specified filterExpr.
    `class` | `GraphToBindingSetConversionIteration` | Converts graph results into a binding set iteration
    `class` | `GroupedCheckConversionIteration` | Retrieves the original bindings for the particular result
    `class` | `IndependentJoingroupBindingsIteration` | Inserts original bindings into the result.
    `class` | `IndependentJoingroupBindingsIteration2` | Inserts original bindings into the result.
    `class` | `IndependentJoingroupBindingsIteration3` | Inserts original bindings into the result.
    `class` | `InsertBindingsIteration` | Inserts original bindings into the result.
    `class` | `LazyMutableClosableIteration` | A specialized `CloseableIteration` that allows repetitive iterations after resetting the cursor using `LazyMutableClosableIteration.resetCursor()`.
    `class` | `PrintingIteration` | Print the bindings of the inner iteration to stdout, however maintain a copy, which is accessible through this iteration.
    `class` | `QueryResultIteration` | An 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 `RepositoryResult` exceptions to `QueryEvaluationException`.
    `class` | `SingleBindingSetIteration` | Represents an iteration that contains only a single binding set.
    `class` | `StatementConversionIteration` | Converts Statement iteration (i.e.
    `class` | `StopRemainingExecutionsOnCloseIteration` | A wrapping iteration that attempts to close all running scheduled `Future`s for the given query evaluation.

    Constructors in org.eclipse.rdf4j.federated.evaluation.iterator with parameters of type Iteration
    Constructor | Description
    --- | ---
    `RepositoryExceptionConvertingIteration​(Iteration<? extends T,​? extends Exception> iter)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.join

    Classes in org.eclipse.rdf4j.federated.evaluation.join that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `ControlledWorkerBoundJoin` | Execute the nested loop join in an asynchronous fashion, using grouped requests, i.e.
    `class` | `ControlledWorkerJoin` | Execute the nested loop join in an asynchronous fashion, i.e.
    `class` | `ControlledWorkerLeftJoin` | Execute the nested loop join in an asynchronous fashion, i.e.
    `class` | `HashJoin` | Operator for a hash join of tuple expressions.
    `class` | `JoinExecutorBase<T>` | Base class for any join parallel join executor.
    `class` | `SynchronousBoundJoin` | Execute the nested loop join in a synchronous fashion, using grouped requests, i.e.
    `class` | `SynchronousJoin` | Execute the nested loop join in a synchronous fashion, i.e.

  - ### Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.union

    Classes in org.eclipse.rdf4j.federated.evaluation.union that implement Iteration
    Modifier and Type | Class | 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.

  - ### Uses of Iteration in org.eclipse.rdf4j.query

    Subinterfaces of Iteration in org.eclipse.rdf4j.query
    Modifier and Type | Interface | Description
    --- | --- | ---
    `interface` | `GraphQueryResult` | A representation of a query result as a sequence of `Statement` objects.
    `interface` | `QueryResult<T>` | Super type of all query result types (TupleQueryResult, GraphQueryResult, etc.).
    `interface` | `TupleQueryResult` | A representation of a variable-binding query result as a sequence of `BindingSet` objects.

  - ### Uses of Iteration in org.eclipse.rdf4j.query.algebra

    Methods in org.eclipse.rdf4j.query.algebra with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | BinaryTupleOperator.`setAlgorithm​(Iteration<BindingSet,​QueryEvaluationException> iteration)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.federation

    Classes in org.eclipse.rdf4j.query.algebra.evaluation.federation that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `JoinExecutorBase<T>` | Deprecated. since 2.3 use `JoinExecutorBase`
    `class` | `ServiceCrossProductIteration` | Deprecated.
    `class` | `ServiceJoinConversionIteration` | Deprecated. since 2.3 use `ServiceJoinConversionIteration`
    `class` | `ServiceJoinIterator` | Iterator for efficient SERVICE evaluation (vectored).

  - ### Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.iterator

    Classes in org.eclipse.rdf4j.query.algebra.evaluation.iterator that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `BadlyDesignedLeftJoinIterator` |
    `class` | `BottomUpJoinIterator` | Deprecated. replaced by HashJoinIteration
    `class` | `CollectionIteration<E,​X extends Exception>` | Deprecated. since 2.3 use `CollectionIteration`
    `class` | `CompatibleBindingSetFilter` | Deprecated.
    `class` | `CrossProductIteration` | Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration.
    `class` | `DescribeIteration` | Iteration that implements a simplified version of Symmetric Concise Bounded Description (omitting reified statements).
    `class` | `ExtensionIterator` |
    `class` | `FilterIterator` |
    `class` | `GroupIterator` |
    `class` | `HashJoinIteration` | Generic hash join implementation suitable for use by Sail implementations.
    `class` | `JoinIterator` | Interleaved join iterator.
    `class` | `LeftJoinIterator` |
    `class` | `MultiProjectionIterator` |
    `class` | `OrderIterator` | Sorts the input and optionally applies limit and distinct.
    `class` | `PathIteration` |
    `class` | `ProjectionIterator` |
    `class` | `QueryContextIteration` | Makes a `QueryContext` available during iteration.
    `class` | `SilentIteration` | Deprecated. since 3.1.2.
    `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` |

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator that return Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Iteration<BindingSet,​QueryEvaluationException>` | OrderIterator.`createIteration()` |
    `protected Iteration<BindingSet,​X>` | SPARQLMinusIteration.`getRightArg()` |

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Set<BindingSet>` | SPARQLMinusIteration.`makeSet​(Iteration<BindingSet,​X> rightArg2)` |

    Constructors in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type Iteration
    Constructor | 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, boolean distinct)` | Deprecated, for removal: This API element is subject to removal in a future version.

  - ### Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator

    Classes in org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `LimitedSizeBottomUpJoinIterator` | Deprecated. replaced by LimitedSizeHashJoinIteration
    `class` | `LimitedSizeDistinctIteration` |
    `class` | `LimitedSizeHashJoinIteration` |
    `class` | `LimitedSizeIntersectIteration` |
    `class` | `LimitedSizeOrderIteration` |
    `class` | `LimitedSizePathIterator` |
    `class` | `LimitedSizeSPARQLMinusIteration` |
    `class` | `LimitedSizeZeroLengthPathIteration` |

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator with parameters of type Iteration
    Modifier and Type | Method | 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)` |

    Constructors in org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator with parameters of type Iteration
    Constructor | 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, boolean distinct, 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.
    `LimitedSizeSPARQLMinusIteration​(Iteration<BindingSet,​QueryEvaluationException> leftArg, Iteration<BindingSet,​QueryEvaluationException> rightArg, boolean distinct, AtomicLong used, long maxSize)` | Deprecated, for removal: This API element is subject to removal in a future version.
    `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.

  - ### Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.util

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.util that return Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `static Iteration<Value,​QueryEvaluationException>` | TripleSources.`list​(Resource subj, TripleSource store)` |
    `static Iteration<Resource,​QueryEvaluationException>` | TripleSources.`listResources​(Resource subj, TripleSource store)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.query.impl

    Classes in org.eclipse.rdf4j.query.impl that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `protected class` | `AbstractParserQuery.QueryInterruptIteration` |
    `class` | `BackgroundGraphResult` | Provides concurrent access to statements as they are being parsed when instances of this class are run as Threads.
    `class` | `GraphQueryResultImpl` | Deprecated. since 2.0.
    `class` | `IteratingGraphQueryResult` | An iterating implementation of the `GraphQueryResult` interface.
    `class` | `IteratingTupleQueryResult` | An iterating implementation of the `TupleQueryResult` interface.
    `class` | `MutableTupleQueryResult` | An implementation of the `TupleQueryResult` interface that stores the complete query result in memory.
    `class` | `QueueCursor<E>` | Makes working with a queue easier by adding the methods `QueueIteration.done()` and `QueueIteration.toss(Exception)` and automatically converting the exception into a QueryEvaluationException with an appropriate stack trace.
    `class` | `TupleQueryResultImpl` | Deprecated. since 2.0.

    Constructors in org.eclipse.rdf4j.query.impl with parameters of type Iteration
    Constructor | Description
    --- | ---
    `MutableTupleQueryResult​(Collection<String> bindingNames, Iteration<? extends BindingSet,​E> bindingSetIter)` |
    `QueryInterruptIteration​(Iteration<? extends BindingSet,​? extends QueryEvaluationException> iter, long timeLimit)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.query.parser.impl

    Classes in org.eclipse.rdf4j.query.parser.impl that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `protected class` | `AbstractParserQuery.QueryInterruptIteration` |

    Constructors in org.eclipse.rdf4j.query.parser.impl with parameters of type Iteration
    Constructor | Description
    --- | ---
    `QueryInterruptIteration​(Iteration<? extends BindingSet,​? extends QueryEvaluationException> iter, long timeLimit)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.query.resultio.helpers

    Classes in org.eclipse.rdf4j.query.resultio.helpers that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `BackgroundTupleResult` | Provides concurrent access to tuple results as they are being parsed.

  - ### Uses of Iteration in org.eclipse.rdf4j.repository

    Classes in org.eclipse.rdf4j.repository that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `RepositoryResult<T>` | A RepositoryResult is a result collection of objects (for example `Statement` , `Namespace`, or `Resource` objects) that can be iterated over.

    Methods in org.eclipse.rdf4j.repository with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `<E extends Exception> void` | 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> void` | 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.

  - ### Uses of Iteration in org.eclipse.rdf4j.repository.base

    Methods in org.eclipse.rdf4j.repository.base with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `<E extends Exception> void` | AbstractRepositoryConnection.`add​(Iteration<? extends Statement,​E> statements, Resource... contexts)` |
    `<E extends Exception> void` | RepositoryConnectionWrapper.`add​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |
    `<E extends Exception> void` | AbstractRepositoryConnection.`remove​(Iteration<? extends Statement,​E> statements, Resource... contexts)` |
    `<E extends Exception> void` | RepositoryConnectionWrapper.`remove​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.repository.contextaware

    Methods in org.eclipse.rdf4j.repository.contextaware with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `<E extends Exception> void` | ContextAwareConnection.`add​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |
    `<E extends Exception> void` | 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.

  - ### Uses of Iteration in org.eclipse.rdf4j.repository.sparql

    Methods in org.eclipse.rdf4j.repository.sparql that return Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Iteration<Statement,​QueryEvaluationException>` | SPARQLConnection.`toStatementIteration​(TupleQueryResult iter, Resource subj, IRI pred, Value obj)` | Converts a `TupleQueryResult` resulting from the `SPARQLConnection.EVERYTHING_WITH_GRAPH` to a statement by using the respective values from the `BindingSet` or (if provided) the ones from the arguments.

  - ### Uses of Iteration in org.eclipse.rdf4j.repository.sparql.federation

    Classes in org.eclipse.rdf4j.repository.sparql.federation that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `CollectionIteration<E,​X extends Exception>` | An iteration to access a materialized `Collection` of BindingSets.
    `class` | `JoinExecutorBase<T>` | Base class for any join parallel join executor.
    `class` | `ServiceJoinConversionIteration` | Inserts original bindings into the result, uses ?__rowIdx to resolve original bindings.
    `class` | `SPARQLCrossProductIteration` | Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration.

  - ### Uses of Iteration in org.eclipse.rdf4j.repository.sparql.query

    Classes in org.eclipse.rdf4j.repository.sparql.query that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `InsertBindingSetCursor` | Adds more bindings to each of the results.

  - ### Uses of Iteration in org.eclipse.rdf4j.sail.base

    Classes in org.eclipse.rdf4j.sail.base that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `DistinctModelReducingUnionIteration` | An Iteration that takes two source.

  - ### Uses of Iteration in org.eclipse.rdf4j.sail.extensiblestore

    Classes in org.eclipse.rdf4j.sail.extensiblestore that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `FilteringIteration<E extends ExtensibleStatement,​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...

    Constructors in org.eclipse.rdf4j.sail.extensiblestore with parameters of type Iteration
    Constructor | Description
    --- | ---
    `FilteringIteration​(Iteration<E,​X> wrappedIteration, Resource subject, IRI predicate, Value object, boolean inferred, Resource... context)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.sail.federation.evaluation

    Classes in org.eclipse.rdf4j.sail.federation.evaluation that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `AlternativeCursor<E>` | If the primary cursor is empty, use the alternative cursor.
    `class` | `FilterCursor` | Provides a convenient constructor for `FilterIterator` using the condition.
    `class` | `InsertBindingSetCursor` | Adds more bindings to each of the results.
    `class` | `ParallelJoinCursor` | Iterate the left side and evaluate the right side in separate thread, only iterate the right side in the controlling thread.
    `class` | `ParallelLeftJoinCursor` | Transform the condition into a filter and the right side into an `AlternativeCursor`, then evaluate as a `ParallelJoinCursor`.

  - ### Uses of Iteration in org.eclipse.rdf4j.sail.memory.model

    Classes in org.eclipse.rdf4j.sail.memory.model that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `MemStatementIterator<X extends Exception>` | A StatementIterator that can iterate over a list of Statement objects.

  - ### Uses of Iteration in org.eclipse.rdf4j.sail.shacl

    Classes in org.eclipse.rdf4j.sail.shacl that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `CloseablePeakableIteration<E,​X extends Exception>` |

  - ### Uses of Iteration in org.eclipse.rdf4j.sail.shacl.ast.planNodes

    Classes in org.eclipse.rdf4j.sail.shacl.ast.planNodes that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `LoggingCloseableIteration` |

  - ### Uses of Iteration in org.eclipse.rdf4j.spring.operationlog

    Methods in org.eclipse.rdf4j.spring.operationlog with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `<E extends Exception> void` | LoggingRepositoryConnection.`add​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |
    `<E extends Exception> void` | LoggingRepositoryConnection.`remove​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |

  - ### Uses of Iteration in org.eclipse.rdf4j.spring.resultcache

    Classes in org.eclipse.rdf4j.spring.resultcache that implement Iteration
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `CachedGraphQueryResult` |
    `class` | `CachedTupleQueryResult` |
    `class` | `ReusableGraphQueryResult` | Wrapper for a TupleQueryResult, allowing the result to be replayed.
    `class` | `ReusableTupleQueryResult` | Wrapper for a TupleQueryResult, allowing the result to be replayed.

    Methods in org.eclipse.rdf4j.spring.resultcache with parameters of type Iteration
    Modifier and Type | Method | Description
    --- | --- | ---
    `<E extends Exception> void` | CachingRepositoryConnection.`add​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |
    `<E extends Exception> void` | CachingRepositoryConnection.`remove​(Iteration<? extends Statement,​E> statementIter, Resource... contexts)` |