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

Packages that use Iteration

Package	Description
org.eclipse.rdf4j.common.iteration
org.eclipse.rdf4j.common.iterator
org.eclipse.rdf4j.query	Interfaces and classes for handling queries and query results.
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 handling RDF4J repositories.
org.eclipse.rdf4j.repository.base
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 client for a SPARQL endpoint.
org.eclipse.rdf4j.repository.sparql.federation
org.eclipse.rdf4j.repository.sparql.query

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

Subinterfaces of Iteration in org.eclipse.rdf4j.common.iteration

Modifier and Type	Interface and 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 and Description
class	AbstractCloseableIteration<E,X extends Exception> Base class for CloseableIterations offering common functionality.
class	CloseableIterationBase<E,X extends Exception> Deprecated. since 4.0. Use AbstractCloseableIteration instead.
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	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 and 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. Do not rely on it.

Methods in org.eclipse.rdf4j.common.iteration that return Iteration

Modifier and Type	Method and 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 and 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> java.util.stream.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 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 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) 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 parameters in org.eclipse.rdf4j.common.iteration with type arguments of type Iteration

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.

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

Constructors in org.eclipse.rdf4j.common.iterator with parameters of type Iteration

Constructor and Description
CloseableIterationIterator(Iteration<? extends E,? extends RuntimeException> iteration)

Uses of Iteration in org.eclipse.rdf4j.query

Subinterfaces of Iteration in org.eclipse.rdf4j.query

Modifier and Type	Interface and 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.impl

Classes in org.eclipse.rdf4j.query.impl that implement Iteration

Modifier and Type	Class and 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 4.0. Use IteratingGraphQueryResult instead.
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 4.0. Use IteratingTupleQueryResult instead.

Constructors in org.eclipse.rdf4j.query.impl with parameters of type Iteration

Constructor and 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

Constructors in org.eclipse.rdf4j.query.parser.impl with parameters of type Iteration

Constructor and 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 and 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 and 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 and 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 and Description
<E extends Exception> void	RepositoryConnectionWrapper.add(Iteration<? extends Statement,E> statementIter, Resource... contexts)
<E extends Exception> void	AbstractRepositoryConnection.add(Iteration<? extends Statement,E> statements, Resource... contexts)
<E extends Exception> void	RepositoryConnectionWrapper.remove(Iteration<? extends Statement,E> statementIter, Resource... contexts)
<E extends Exception> void	AbstractRepositoryConnection.remove(Iteration<? extends Statement,E> statements, 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 and 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 and 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 and 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	SilentIteration Wrap an inner iteration and suppress exceptions silently
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 and Description
class	InsertBindingSetCursor Adds more bindings to each of the results.