Uses of Class
org.eclipse.rdf4j.common.iteration.LookAheadIteration
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Packages that use LookAheadIteration Package Description org.eclipse.rdf4j.common.iteration org.eclipse.rdf4j.query.algebra.evaluation.federation org.eclipse.rdf4j.query.algebra.evaluation.iterator Implementations ofIteration
relevant to query evaluation.org.eclipse.rdf4j.query.impl org.eclipse.rdf4j.repository.sparql.federation org.eclipse.rdf4j.sail.base Base functionality for Sail implementations that require multi-versioned concurrency control (MVCC).org.eclipse.rdf4j.sail.memory.model 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.iteration Modifier and Type Class Description class
QueueIteration<E,T extends java.lang.Exception>
Deprecated.class
UnionIteration<E,X extends java.lang.Exception>
Deprecated. -
Uses of LookAheadIteration in org.eclipse.rdf4j.query.algebra.evaluation.federation
Subclasses of LookAheadIteration in org.eclipse.rdf4j.query.algebra.evaluation.federation Modifier and Type Class Description class
JoinExecutorBase<T>
Deprecated.UseJoinExecutorBase
class
ServiceCrossProductIteration
Deprecated.class
ServiceJoinIterator
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.iterator Modifier and Type Class Description class
BadlyDesignedLeftJoinIterator
class
BottomUpJoinIterator
Deprecated.replaced by HashJoinIterationclass
CrossProductIteration
Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration.class
DescribeIteration
Deprecated.class
HashJoinIteration
Generic hash join implementation suitable for use by Sail implementations.class
JoinIterator
Interleaved join iterator.class
LeftJoinIterator
class
MultiProjectionIterator
class
PathIteration
class
ZeroLengthPathIteration
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Uses of LookAheadIteration in org.eclipse.rdf4j.query.impl
Subclasses of LookAheadIteration in org.eclipse.rdf4j.query.impl Modifier and Type Class Description 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. -
Uses of LookAheadIteration in org.eclipse.rdf4j.repository.sparql.federation
Subclasses of LookAheadIteration in org.eclipse.rdf4j.repository.sparql.federation Modifier and Type Class Description class
JoinExecutorBase<T>
Base class for any join parallel join executor.private class
RepositoryFederatedService.BatchingServiceIteration
A convenience iteration for SERVICE expression which evaluates intermediate results in batches and manages all results.private class
RepositoryFederatedService.FallbackServiceIteration
Helper iteration to evaluate a block ofBindingSet
s using the simpleRepositoryFederatedService.select(Service, Set, BindingSet, String)
routine.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 LookAheadIteration in org.eclipse.rdf4j.sail.base
Subclasses of LookAheadIteration in org.eclipse.rdf4j.sail.base Modifier and Type Class Description class
DistinctModelReducingUnionIteration
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.model Modifier and Type Class Description class
MemTripleIterator<X extends java.lang.Exception>
An Iteration that can iterate over a list ofTriple
objects.
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