Uses of Class
org.eclipse.rdf4j.common.iteration.LookAheadIteration
Packages that use LookAheadIteration
Package
Description
Implementations of
relevant to query evaluation.
invalid reference
Iteration
Base functionality for Sail implementations that require multi-versioned concurrency control (MVCC).
MemoryStore-specific implementations of the core RDF model objects.
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Uses of LookAheadIteration in org.eclipse.rdf4j.common.iteration
Subclasses of LookAheadIteration in org.eclipse.rdf4j.common.iterationModifier and TypeClassDescriptionclass
QueueIteration<E,
T extends Exception> Deprecated.class
UnionIteration<E,
X extends Exception> Deprecated. -
Uses of LookAheadIteration in org.eclipse.rdf4j.query.algebra.evaluation.federation
Subclasses of LookAheadIteration in org.eclipse.rdf4j.query.algebra.evaluation.federationModifier and TypeClassDescriptionclass
Deprecated.class
Deprecated.class
Iterator for efficient SERVICE evaluation (vectored). -
Uses of LookAheadIteration in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Subclasses of LookAheadIteration in org.eclipse.rdf4j.query.algebra.evaluation.iteratorModifier and TypeClassDescriptionclass
class
Deprecated.replaced by HashJoinIterationclass
Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration.class
Deprecated.class
Generic hash join implementation suitable for use by Sail implementations.class
Interleaved join iterator.class
class
class
class
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Uses of LookAheadIteration in org.eclipse.rdf4j.query.impl
Subclasses of LookAheadIteration in org.eclipse.rdf4j.query.implModifier and TypeClassDescriptionclass
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. -
Uses of LookAheadIteration in org.eclipse.rdf4j.repository.sparql.federation
Subclasses of LookAheadIteration in org.eclipse.rdf4j.repository.sparql.federationModifier and TypeClassDescriptionclass
Base class for any join parallel join executor.private class
A convenience iteration for SERVICE expression which evaluates intermediate results in batches and manages all results.private class
Helper iteration to evaluate a block ofBindingSet
s using the simpleRepositoryFederatedService.select(Service, Set, BindingSet, String)
routine.class
Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration. -
Uses of LookAheadIteration in org.eclipse.rdf4j.sail.base
Subclasses of LookAheadIteration in org.eclipse.rdf4j.sail.baseModifier and TypeClassDescriptionclass
An Iteration that takes two source. -
Uses of LookAheadIteration in org.eclipse.rdf4j.sail.memory.model
Subclasses of LookAheadIteration in org.eclipse.rdf4j.sail.memory.modelModifier and TypeClassDescriptionclass
MemTripleIterator<X extends Exception>
An Iteration that can iterate over a list ofTriple
objects.
JoinExecutorBase