Uses of Class
org.eclipse.rdf4j.query.algebra.Service
Package
Description
Abstract Query Algebra model.
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Uses of Service in org.eclipse.rdf4j.federated.algebra
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Uses of Service in org.eclipse.rdf4j.federated.evaluation
Modifier and TypeMethodDescriptionprotected boolean
FederationEvalStrategy.propagateServices(List<Service> serviceNodes)
Whether to propagate aSingleSourceQuery
containing SERVICE clauses. -
Uses of Service in org.eclipse.rdf4j.federated.optimizer
Modifier and TypeMethodDescriptionvoid
void
void
void
void
protected TupleExpr
ServiceOptimizer.optimizeService(Service service)
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Uses of Service in org.eclipse.rdf4j.query.algebra
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Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation
Modifier and TypeMethodDescriptionEvaluationStrategy.evaluate(Service expr, String serviceUri, CloseableIteration<BindingSet,QueryEvaluationException> bindings)
Evaluates the tuple expression against the supplied triple source with the specified set of variable bindings as input. -
Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation.federation
Modifier and TypeMethodDescriptionboolean
FederatedService.ask(Service service, BindingSet bindings, String baseUri)
Evaluate the provided SPARQL ASK query at this federated service.boolean
TupleFunctionFederatedService.ask(Service service, BindingSet bindings, String baseUri)
FederatedService.evaluate(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri)
Evaluate the provided SPARQL query at this federated service, possibilities for vectored evaluation.TupleFunctionFederatedService.evaluate(Service service, CloseableIteration<BindingSet,QueryEvaluationException> bindings, String baseUri)
FederatedService.select(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri)
Evaluate the provided SPARQL query at this federated service.TupleFunctionFederatedService.select(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri)
ModifierConstructorDescriptionServiceJoinIterator(CloseableIteration<BindingSet,QueryEvaluationException> leftIter, Service service, BindingSet bindings, EvaluationStrategy strategy)
Construct a service join iteration to use vectored evaluation. -
Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation.impl
Modifier and TypeMethodDescriptionStrictEvaluationStrategy.evaluate(Service service, String serviceUri, CloseableIteration<BindingSet,QueryEvaluationException> bindings)
Deprecated, for removal: This API element is subject to removal in a future version.StrictEvaluationStrategy.evaluate(Service service, BindingSet bindings)
Deprecated, for removal: This API element is subject to removal in a future version.void
protected QueryEvaluationStep
StrictEvaluationStrategy.prepare(Service service, QueryEvaluationContext context)
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Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps
ModifierConstructorDescriptionServiceQueryEvaluationStep(Service service, Var serviceRef, FederatedServiceResolver serviceResolver)
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Uses of Service in org.eclipse.rdf4j.query.algebra.helpers
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Uses of Service in org.eclipse.rdf4j.repository.sparql.federation
Modifier and TypeMethodDescriptionboolean
RepositoryFederatedService.ask(Service service, BindingSet bindings, String baseUri)
Evaluate the provided sparqlQueryString at the initializedRepository
of thisFederatedService
.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 initializedRepository
of thisFederatedService
.RepositoryFederatedService.select(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri)
Evaluate the provided sparqlQueryString at the initializedRepository
of thisFederatedService
.