/** * Create a new NULL specification for an Association. * * @param association an Association * * @return a new NULL specification for an Association. */ public static <T> AssociationNullSpecification<T> isNull( Association<T> association ) { return new AssociationNullSpecification<>( association( association ) ); }
private void processNullPredicate( final AssociationNullSpecification<?> predicate, StringBuilder builder ) { final String value = triples.addTripleAssociation( predicate.association(), true ).value(); builder.append( format( "(! bound(%s))", value ) ); }