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