Uses of Interface
org.eclipse.rdf4j.common.iteration.Iteration
Package
Description
Package offering various locking scheme implementations.
Interfaces and classes for handling queries and query results.
Implementations of
relevant to query evaluation.
invalid @link
Iteration
The Repository API: the main API for accessing rdf databases and SPARQL endpoints.
Abstract base classes and wrappers for the main Repository API interfaces.
A repository wrapper with convenience functions for handling contexts.
A
Repository
that serves as a SPARQL endpoint client.RDF Storage And Inference Layer (RDF Sail): a set of interfaces defining an SPI for RDF databases.
Base functionality for Sail implementations that require multi-versioned concurrency control (MVCC).
Elasticsearch store for string triples
MemoryStore-specific implementations of the core RDF model objects.
Rdf4j-Spring OperationLog
Rdf4j-Spring ResultCache
Rdf4J-Spring Tx
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Uses of Iteration in org.eclipse.rdf4j.common.concurrent.locks
ModifierConstructorDescriptionLockingIteration
(Lock lock, Iteration<? extends E, X> iter) Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of Iteration in org.eclipse.rdf4j.common.concurrent.locks.diagnostics
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Uses of Iteration in org.eclipse.rdf4j.common.iteration
Modifier and TypeInterfaceDescriptioninterface
CloseableIteration<E,
X extends Exception> Deprecated.Modifier and TypeClassDescriptionclass
AbstractCloseableIteration<E,
X extends Exception> Deprecated.class
CloseableIteratorIteration<E,
X extends Exception> Deprecated.class
ConvertingIteration<S,
T, X extends Exception> Deprecated.class
DelayedIteration<E,
X extends Exception> Deprecated.class
DistinctIteration<E,
X extends Exception> Deprecated.class
DualUnionIteration<E,
X extends Exception> Deprecated.final class
EmptyIteration<E,
X extends Exception> Deprecated.class
ExceptionConvertingIteration<E,
X extends Exception> Deprecated.class
FilterIteration<E,
X extends Exception> Deprecated.class
IntersectIteration<E,
X extends Exception> Deprecated.class
IterationWrapper<E,
X extends Exception> Deprecated.class
IteratorIteration<E,
X extends Exception> Deprecated.class
LimitIteration<E,
X extends Exception> Deprecated.class
LookAheadIteration<E,
X extends Exception> Deprecated.class
MinusIteration<E,
X extends Exception> Deprecated.class
OffsetIteration<E,
X extends Exception> Deprecated.class
QueueIteration<E,
T extends Exception> Deprecated.class
ReducedIteration<E,
X extends Exception> Deprecated.class
SilentIteration<T,
E extends Exception> Deprecated.class
SingletonIteration<E,
X extends Exception> Deprecated.class
TimeLimitIteration<E,
X extends Exception> Deprecated.class
UnionIteration<E,
X extends Exception> Deprecated.Modifier and TypeFieldDescriptionIntersectIteration.arg2
Deprecated.IterationWrapper.wrappedIter
Deprecated.This will be changed to private, possibly with an accessor in future.Modifier and TypeMethodDescriptionDelayedIteration.createIteration()
Deprecated.Creates the iteration that should be iterated over.Modifier and TypeMethodDescriptionstatic <E,
X extends Exception, C extends Collection<E>>
CDeprecated, for removal: This API element is subject to removal in a future version.Deprecated.Deprecated, for removal: This API element is subject to removal in a future version.Deprecated, for removal: This API element is subject to removal in a future version.Deprecated, for removal: This API element is subject to removal in a future version.static <X extends Exception>
voidIterations.closeCloseable
(Iteration<?, X> iteration) Deprecated, for removal: This API element is subject to removal in a future version.static <T> Stream<T>
Deprecated, for removal: This API element is subject to removal in a future version.Deprecated, for removal: This API element is subject to removal in a future version.static <X extends Exception>
voidIterations.toString
(Iteration<?, X> iteration, String separator, StringBuilder sb) Deprecated, for removal: This API element is subject to removal in a future version.ModifierConstructorDescriptionprotected
ConvertingIteration
(Iteration<? extends S, ? extends X> iter) Deprecated.Creates a new ConvertingIteration that operates on the supplied source type iteration.DistinctIteration
(Iteration<? extends E, ? extends X> iter) Deprecated.Creates a new DistinctIterator.Deprecated.protected
ExceptionConvertingIteration
(Iteration<? extends E, ? extends Exception> iter) Deprecated.Creates a new ExceptionConvertingIteration that operates on the supplied iteration.protected
FilterIteration
(Iteration<? extends E, ? extends X> iter) Deprecated.IntersectIteration
(Iteration<? extends E, ? extends X> arg1, Iteration<? extends E, ? extends X> arg2) Deprecated.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) Deprecated.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, Supplier<Set<E>> setMaker) Deprecated.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, Supplier<Set<E>> setMaker) Deprecated.IterationSpliterator
(Iteration<T, ? extends Exception> iteration) Deprecated.Creates aSpliterator
implementation that wraps the suppliedIteration
.protected
IterationWrapper
(Iteration<? extends E, ? extends X> iter) Deprecated.Creates a new IterationWrapper that operates on the supplied Iteration.LimitIteration
(Iteration<? extends E, X> iter, long limit) Deprecated.Creates a new LimitIteration.Deprecated.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) Deprecated.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, Supplier<Set<E>> setMaker) Deprecated.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) Deprecated.Creates a new OffsetIteration.ReducedIteration
(Iteration<? extends E, ? extends X> delegate) Deprecated.protected
TimeLimitIteration
(Iteration<? extends E, ? extends X> iter, long timeLimit) Deprecated.UnionIteration
(Iteration<? extends E, X>... args) Deprecated.Creates a new UnionIteration that returns the bag union of the results of a number of Iterations.ModifierConstructorDescriptionUnionIteration
(Iterable<? extends Iteration<? extends E, X>> args) Deprecated.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
ModifierConstructorDescriptionCloseableIterationIterator
(Iteration<? extends E, ? extends RuntimeException> iteration) Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.concurrent
Modifier and TypeClassDescriptionclass
Specialized variants ofQueueCursor
which avoids converting any exception if it is already of typeQueryEvaluationException
.class
Base class for common parallel executors such asJoinExecutorBase
andUnionExecutorBase
.class
Parallel executor forFedXService
nodes, which wrap SERVICE expressions. -
Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.iterator
Modifier and TypeClassDescriptionclass
Deprecated.class
Deprecated.class
A wrapping iteration that attempts to close the dependentRepositoryConnection
after consumption.class
A specializedCloseableIteration
that consumes part (or the entire input iteration if it fits into the buffer) and keeps data for further processing in memory.class
Deprecated.class
Deprecated.class
Deprecated.class
Converts graph results into a binding set iterationclass
Deprecated.class
Inserts original bindings into the result.class
Inserts original bindings into the result.class
Inserts original bindings into the result.class
Deprecated.class
A specializedCloseableIteration
that allows repetitive iterations after resetting the cursor usingLazyMutableClosableIteration.resetCursor()
.class
Print the bindings of the inner iteration to stdout, however maintain a copy, which is accessible through this iteration.class
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
Deprecated, for removal: This API element is subject to removal in a future version.class
Represents an iteration that contains only a single binding set.class
Converts Statement iteration (i.e.class
A wrapping iteration that attempts to close all running scheduledFuture
s for the given query evaluation.ModifierConstructorDescriptionFederatedDescribeIteration
(Iteration<BindingSet, QueryEvaluationException> sourceIter, FederationEvalStrategy strategy, Set<String> describeExprNames, BindingSet parentBindings, QueryInfo queryInfo) Deprecated, for removal: This API element is subject to removal in a future version.RepositoryExceptionConvertingIteration
(Iteration<? extends T, ? extends Exception> iter) Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.join
Modifier and TypeClassDescriptionclass
Execute the nested loop join in an asynchronous fashion, using grouped requests, i.e.class
Execute the nested loop join in an asynchronous fashion, i.e.class
Execute the nested loop join in an asynchronous fashion, i.e.class
Operator for a hash join of tuple expressions.class
Base class for any join parallel join executor.class
Execute the nested loop join in a synchronous fashion, using grouped requests, i.e.class
Execute the nested loop join in a synchronous fashion, i.e. -
Uses of Iteration in org.eclipse.rdf4j.federated.evaluation.union
Modifier and TypeClassDescriptionclass
Execution of union tasks withControlledWorkerScheduler
.class
Synchronous execution of union tasks, i.e.class
Base class for any parallel union executor.class
Base class for worker unions providing convenience functions to add tasks. -
Uses of Iteration in org.eclipse.rdf4j.query
Modifier and TypeInterfaceDescriptioninterface
A representation of a query result as a sequence ofStatement
objects.interface
QueryResult<T>
Super type of all query result types (TupleQueryResult, GraphQueryResult, etc.).interface
A representation of a variable-binding query result as a sequence ofBindingSet
objects. -
Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation
Modifier and TypeClassDescriptionstatic class
Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.federation
Modifier and TypeClassDescriptionclass
Deprecated.UseJoinExecutorBase
class
Deprecated.class
Deprecated, for removal: This API element is subject to removal in a future version.since 2.3 useServiceJoinConversionIteration
class
Iterator for efficient SERVICE evaluation (vectored). -
Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Modifier and TypeClassDescriptionclass
class
Deprecated.replaced by HashJoinIterationclass
CollectionIteration<E,
X extends Exception> Deprecated.since 2.3 useCollectionIteration
class
Deprecated.class
Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration.class
Utility class that removes code duplication and makes a precompiled QueryEvaluationStep available as an iteration that may be created and used later.class
Deprecated.class
Deprecated.class
Deprecated.class
class
Generic hash join implementation suitable for use by Sail implementations.class
Interleaved join iterator.class
class
class
Deprecated.class
class
Deprecated.class
Makes aQueryContext
available during iteration.class
Deprecated.UseSilentIteration
instead.class
SPARQLMinusIteration<X extends Exception>
Deprecated.class
Modifier and TypeMethodDescriptionprotected Iteration<BindingSet,
QueryEvaluationException> OrderIterator.createIteration()
Deprecated.protected Iteration<BindingSet,
X> SPARQLMinusIteration.getRightArg()
Deprecated.Modifier and TypeMethodDescriptionprotected Set<BindingSet>
SPARQLMinusIteration.makeSet
(Iteration<BindingSet, X> rightArg) Deprecated.ModifierConstructorDescriptionDescribeIteration
(Iteration<BindingSet, QueryEvaluationException> sourceIter, EvaluationStrategy strategy, Set<String> describeExprNames, BindingSet parentBindings) Deprecated.SPARQLMinusIteration
(Iteration<BindingSet, X> leftArg, Iteration<BindingSet, X> rightArg) Deprecated.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
Modifier and TypeMethodDescriptionstatic Set<BindingSet>
LimitedSizeIteratorUtil.addAll
(Iteration<? extends BindingSet, ? extends QueryEvaluationException> arg2, Set<BindingSet> includeSet, AtomicLong used, long maxSize) Deprecated, for removal: This API element is subject to removal in a future version.ModifierConstructorDescriptionLimitedSizeDistinctIteration
(Iteration<? extends BindingSet, ? extends QueryEvaluationException> iter, AtomicLong used, long maxSize) Deprecated. -
Uses of Iteration in org.eclipse.rdf4j.query.algebra.evaluation.util
Modifier and TypeMethodDescriptionstatic Iteration<Value,
QueryEvaluationException> TripleSources.list
(Resource subj, TripleSource store) Deprecated, for removal: This API element is subject to removal in a future version.TripleSources.listResources
(Resource subj, TripleSource store) Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of Iteration in org.eclipse.rdf4j.query.impl
Modifier and TypeClassDescriptionprotected class
Deprecated.class
Deprecated.class
Deprecated.since 2.0.class
Deprecated.class
Deprecated.class
An implementation of theTupleQueryResult
interface that stores the complete query result in memory.class
QueueCursor<E>
Makes working with a queue easier by adding the methodsQueueIteration.done()
andQueueIteration.toss(Exception)
and automatically converting the exception into a QueryEvaluationException with an appropriate stack trace.class
Deprecated.UseIteratingTupleQueryResult
instead.ModifierConstructorDescriptionMutableTupleQueryResult
(Collection<String> bindingNames, Iteration<? extends BindingSet, E> bindingSetIter) Deprecated, for removal: This API element is subject to removal in a future version.QueryInterruptIteration
(Iteration<? extends BindingSet, ? extends QueryEvaluationException> iter, long timeLimit) Deprecated. -
Uses of Iteration in org.eclipse.rdf4j.query.parser.impl
Modifier and TypeClassDescriptionprotected class
Deprecated.ModifierConstructorDescriptionQueryInterruptIteration
(Iteration<? extends BindingSet, ? extends QueryEvaluationException> iter, long timeLimit) Deprecated. -
Uses of Iteration in org.eclipse.rdf4j.query.resultio.helpers
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Uses of Iteration in org.eclipse.rdf4j.repository
Modifier and TypeClassDescriptionclass
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Uses of Iteration in org.eclipse.rdf4j.repository.base
Modifier and TypeMethodDescription<E extends Exception>
void<E extends Exception>
voidRepositoryConnectionWrapper.add
(Iteration<? extends Statement, E> statementIter, Resource... contexts) <E extends Exception>
voidAbstractRepositoryConnection.remove
(Iteration<? extends Statement, E> statements, Resource... contexts) <E extends Exception>
voidRepositoryConnectionWrapper.remove
(Iteration<? extends Statement, E> statementIter, Resource... contexts) -
Uses of Iteration in org.eclipse.rdf4j.repository.contextaware
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Uses of Iteration in org.eclipse.rdf4j.repository.sparql
Modifier and TypeMethodDescriptionprotected Iteration<Statement,
QueryEvaluationException> SPARQLConnection.toStatementIteration
(TupleQueryResult iter, Resource subj, IRI pred, Value obj) Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of Iteration in org.eclipse.rdf4j.repository.sparql.federation
Modifier and TypeClassDescriptionclass
CollectionIteration<E,
X extends Exception> An iteration to access a materializedCollection
of BindingSets.class
Base class for any join parallel join executor.class
Deprecated.class
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
Modifier and TypeClassDescriptionclass
Adds more bindings to each of the results. -
Uses of Iteration in org.eclipse.rdf4j.sail
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Uses of Iteration in org.eclipse.rdf4j.sail.base
Modifier and TypeClassDescriptionclass
An Iteration that takes two source. -
Uses of Iteration in org.eclipse.rdf4j.sail.extensiblestore
Modifier and TypeClassDescriptionclass
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... -
Uses of Iteration in org.eclipse.rdf4j.sail.memory.model
Modifier and TypeClassDescriptionclass
A StatementIterator that can iterate over a list of Statement objects.class
MemTripleIterator<X extends Exception>
An Iteration that can iterate over a list ofTriple
objects. -
Uses of Iteration in org.eclipse.rdf4j.sail.shacl.ast.planNodes
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Uses of Iteration in org.eclipse.rdf4j.sail.shacl.wrapper.data
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Uses of Iteration in org.eclipse.rdf4j.spring.operationlog
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Uses of Iteration in org.eclipse.rdf4j.spring.resultcache
Modifier and TypeClassDescriptionclass
class
class
Wrapper for a TupleQueryResult, allowing the result to be replayed.class
Wrapper for a TupleQueryResult, allowing the result to be replayed. -
Uses of Iteration in org.eclipse.rdf4j.spring.tx
Modifier and TypeMethodDescription<E extends Exception>
voidTransactionalRepositoryConnection.add
(Iteration<? extends Statement, E> statementIter, Resource... contexts) <E extends Exception>
voidTransactionalRepositoryConnection.remove
(Iteration<? extends Statement, E> statementIter, Resource... contexts)
Iteration
and instead declare the same interface methods directly.