it.unibz.inf.ontop.model.atom.RDFAtomPredicate Maven / Gradle / Ivy

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package it.unibz.inf.ontop.model.atom;


import com.google.common.collect.ImmutableList;
import it.unibz.inf.ontop.model.term.ImmutableTerm;
import org.apache.commons.rdf.api.IRI;

import java.util.Optional;

/**
 * Abstraction for triples, quads and so on.
 */
public interface RDFAtomPredicate extends AtomPredicate {

    Optional getClassIRI(ImmutableList atomArguments);
    Optional getPropertyIRI(ImmutableList atomArguments);
    /**
     * Returns a class or (non rdf:type) property IRI if available
     */
    Optional getPredicateIRI(ImmutableList atomArguments);

    Optional getGraphIRI(ImmutableList atomArguments);

    /**
     * the type of the three getters
     */
    @FunctionalInterface
    interface ComponentGetter {
         T get(ImmutableList atomArguments);
    }

     T getSubject(ImmutableList atomArguments);
     T getProperty(ImmutableList atomArguments);
     T getObject(ImmutableList atomArguments);
     Optional getGraph(ImmutableList atomArguments);

     ImmutableList updateSPO(ImmutableList originalArguments, T newSubject,
                                                         T newProperty, T newObject);


    /**
     * the type of the two updater methods
     */

    @FunctionalInterface
    interface ComponentUpdater {
         ImmutableList update(ImmutableList originalArguments, T newComponent);
    }

    default  ImmutableList updateSubject(ImmutableList originalArguments, T newSubject) {
        return updateSPO(originalArguments, newSubject, getProperty(originalArguments), getObject(originalArguments));
    }

    default  ImmutableList updateObject(ImmutableList originalArguments, T newObject) {
        return updateSPO(originalArguments, getSubject(originalArguments), getProperty(originalArguments), newObject);
    }
}