Package org.openrdf.query.algebra.evaluation.federation

Interface Summary

FederatedService

FederatedService to allow for customized evaluation of SERVICE expression.

Class Summary

FederatedServiceManager	The FederatedServiceManager is used to manage a set of FederatedService instances, which are used to evaluate SERVICE expressions for particular service Urls.
JoinExecutorBase<T>	Base class for any join parallel join executor.
ServiceCrossProductIteration	Iteration which forms the cross product of a list of materialized input bindings with each result obtained from the inner iteration.
ServiceFallbackIteration	Fallback join handler, if the block join can not be performed, e.g.
ServiceJoinConversionIteration	Inserts original bindings into the result, uses ?__rowIdx to resolve original bindings.
ServiceJoinIterator	Iterator for efficient SERVICE evaluation (vectored).
SPARQLFederatedService	Federated Service wrapping the SPARQLRepository to communicate with a SPARQL endpoint.

Enum Summary

FederatedService.QueryType

Query type