it.unibz.inf.ontop.rdf4j.repository.OntopRepositoryConnection Maven / Gradle / Ivy

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This is the rdf4j API implementation based on Ontop

The newest version!

package it.unibz.inf.ontop.rdf4j.repository;

import com.google.common.collect.ImmutableMultimap;
import org.eclipse.rdf4j.query.*;
import org.eclipse.rdf4j.repository.RepositoryException;

public interface OntopRepositoryConnection extends org.eclipse.rdf4j.repository.RepositoryConnection {

    Query prepareQuery(QueryLanguage ql, String query, ImmutableMultimap httpHeaders)
            throws RepositoryException, MalformedQueryException;

    Query prepareQuery(QueryLanguage ql, String queryString, String baseIRI,
                       ImmutableMultimap httpHeaders)
            throws RepositoryException, MalformedQueryException;

    TupleQuery prepareTupleQuery(QueryLanguage ql, String queryString, String baseIRI,
                                 ImmutableMultimap httpHeaders)
            throws RepositoryException, MalformedQueryException;

    GraphQuery prepareGraphQuery(QueryLanguage ql, String queryString,
                                 String baseIRI, ImmutableMultimap httpHeaders)
            throws RepositoryException, MalformedQueryException;

    BooleanQuery prepareBooleanQuery(QueryLanguage ql, String queryString,
                                     String baseIRI, ImmutableMultimap httpHeaders)
            throws RepositoryException, MalformedQueryException;

    /**
     * Renders the executable IQ, including the post-processing node and the native query
     */
    String reformulate(String sparql, ImmutableMultimap httpHeaders) throws RepositoryException;

    default String reformulate(String sparql) throws RepositoryException {
        return reformulate(sparql, ImmutableMultimap.of());
    }

    /**
     * Renders the native query
     */
    String reformulateIntoNativeQuery(String sparql, ImmutableMultimap httpHeaders) throws RepositoryException;

    default String reformulateIntoNativeQuery(String sparql) throws RepositoryException {
        return reformulateIntoNativeQuery(sparql, ImmutableMultimap.of());
    }
}