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

Packages that use CloseableIteration

Package	Description
org.eclipse.rdf4j.common.iteration
org.eclipse.rdf4j.query	Interfaces and classes for handling queries and query results.
org.eclipse.rdf4j.query.algebra.evaluation.federation
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.sparql.federation
org.eclipse.rdf4j.repository.sparql.query

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

Classes in org.eclipse.rdf4j.common.iteration that implement CloseableIteration

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	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.

Uses of CloseableIteration in org.eclipse.rdf4j.query

Subinterfaces of CloseableIteration 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.

Methods in org.eclipse.rdf4j.query with parameters of type CloseableIteration

Modifier and Type	Method and Description
static Model	QueryResults.asModel(CloseableIteration<? extends Statement,? extends RDF4JException> iteration) Get a Model containing all elements obtained from the specified query result.

Uses of CloseableIteration in org.eclipse.rdf4j.query.algebra.evaluation.federation

Methods in org.eclipse.rdf4j.query.algebra.evaluation.federation that return CloseableIteration

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	FederatedService.evaluate(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri) Evaluate the provided SPARQL query at this federated service, possibilities for vectored evaluation.
CloseableIteration<BindingSet,QueryEvaluationException>	FederatedService.select(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri) Evaluate the provided SPARQL query at this federated service.

Methods in org.eclipse.rdf4j.query.algebra.evaluation.federation with parameters of type CloseableIteration

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	FederatedService.evaluate(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri) Evaluate the provided SPARQL query at this federated service, possibilities for vectored evaluation.

Uses of CloseableIteration in org.eclipse.rdf4j.query.impl

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

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.

Methods in org.eclipse.rdf4j.query.impl that return CloseableIteration

Modifier and Type	Method and Description
protected CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractParserQuery.enforceMaxQueryTime(CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingsIter)

Methods in org.eclipse.rdf4j.query.impl with parameters of type CloseableIteration

Modifier and Type	Method and Description
protected CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractParserQuery.enforceMaxQueryTime(CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingsIter)

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

Constructor and Description
GraphQueryResultImpl(Map<String,String> namespaces, CloseableIteration<? extends Statement,? extends QueryEvaluationException> statementIter) Deprecated.
IteratingGraphQueryResult(Map<String,String> namespaces, CloseableIteration<? extends Statement,? extends QueryEvaluationException> statementIter)
IteratingTupleQueryResult(List<String> bindingNames, CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingSetIter) Creates a query result object with the supplied binding names.
TupleQueryResultImpl(List<String> bindingNames, CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingSetIter) Deprecated.

Uses of CloseableIteration in org.eclipse.rdf4j.query.parser.impl

Methods in org.eclipse.rdf4j.query.parser.impl that return CloseableIteration

Modifier and Type	Method and Description
protected CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractParserQuery.enforceMaxQueryTime(CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingsIter)

Methods in org.eclipse.rdf4j.query.parser.impl with parameters of type CloseableIteration

Modifier and Type	Method and Description
protected CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractParserQuery.enforceMaxQueryTime(CloseableIteration<? extends BindingSet,QueryEvaluationException> bindingsIter)

Uses of CloseableIteration in org.eclipse.rdf4j.query.resultio.helpers

Classes in org.eclipse.rdf4j.query.resultio.helpers that implement CloseableIteration

Modifier and Type	Class and Description
class	BackgroundTupleResult Provides concurrent access to tuple results as they are being parsed.

Uses of CloseableIteration in org.eclipse.rdf4j.repository

Classes in org.eclipse.rdf4j.repository that implement CloseableIteration

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.

Constructors in org.eclipse.rdf4j.repository with parameters of type CloseableIteration

Constructor and Description
RepositoryResult(CloseableIteration<? extends T,RepositoryException> iter)

Uses of CloseableIteration in org.eclipse.rdf4j.repository.sparql.federation

Classes in org.eclipse.rdf4j.repository.sparql.federation that implement CloseableIteration

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.

Fields in org.eclipse.rdf4j.repository.sparql.federation declared as CloseableIteration

Modifier and Type	Field and Description
protected CloseableIteration<BindingSet,QueryEvaluationException>	SilentIteration.iter
protected CloseableIteration<T,QueryEvaluationException>	JoinExecutorBase.leftIter
protected CloseableIteration<BindingSet,QueryEvaluationException>	SPARQLCrossProductIteration.resultIteration
protected CloseableIteration<T,QueryEvaluationException>	JoinExecutorBase.rightIter

Fields in org.eclipse.rdf4j.repository.sparql.federation with type parameters of type CloseableIteration

Modifier and Type	Field and Description
protected QueueCursor<CloseableIteration<T,QueryEvaluationException>>	JoinExecutorBase.rightQueue

Methods in org.eclipse.rdf4j.repository.sparql.federation that return CloseableIteration

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	RepositoryFederatedService.evaluate(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri)
protected CloseableIteration<BindingSet,QueryEvaluationException>	RepositoryFederatedService.evaluateInternal(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri) Evaluate the SPARQL query that can be constructed from the SERVICE node at the initialized Repository of this FederatedService.
CloseableIteration<BindingSet,QueryEvaluationException>	RepositoryFederatedService.select(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri) Evaluate the provided sparqlQueryString at the initialized Repository of this FederatedService.

Methods in org.eclipse.rdf4j.repository.sparql.federation with parameters of type CloseableIteration

Modifier and Type	Method and Description
void	JoinExecutorBase.addResult(CloseableIteration<T,QueryEvaluationException> res)
CloseableIteration<BindingSet,QueryEvaluationException>	RepositoryFederatedService.evaluate(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri)
protected CloseableIteration<BindingSet,QueryEvaluationException>	RepositoryFederatedService.evaluateInternal(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri) Evaluate the SPARQL query that can be constructed from the SERVICE node at the initialized Repository of this FederatedService.

Constructors in org.eclipse.rdf4j.repository.sparql.federation with parameters of type CloseableIteration

Constructor and Description
JoinExecutorBase(CloseableIteration<T,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings)
ServiceJoinConversionIteration(CloseableIteration<BindingSet,QueryEvaluationException> iter, List<BindingSet> bindings)
SilentIteration(CloseableIteration<BindingSet,QueryEvaluationException> iter)
SPARQLCrossProductIteration(CloseableIteration<BindingSet,QueryEvaluationException> resultIteration, List<BindingSet> inputBindings)

Uses of CloseableIteration in org.eclipse.rdf4j.repository.sparql.query

Classes in org.eclipse.rdf4j.repository.sparql.query that implement CloseableIteration

Modifier and Type	Class and Description
class	InsertBindingSetCursor Adds more bindings to each of the results.

Constructors in org.eclipse.rdf4j.repository.sparql.query with parameters of type CloseableIteration

Constructor and Description
InsertBindingSetCursor(CloseableIteration<BindingSet,QueryEvaluationException> delegate, BindingSet bindings)