/** * Returns whether it has the indicates whether the list of categories is a * fixed or an open set. * * @return whether it has the indicates whether the list of categories is a * fixed or an open set */ public boolean hasFixed() { return getFixed() != null; }
/** * Returns whether it has the default scheme of the contained category * elements. * * @return whether it has the default scheme of the contained category * elements */ public boolean hasScheme() { return getScheme() != null; }
/** * Returns whether it has the an IRI reference to a Category Document. * * @return whether it has the an IRI reference to a Category Document */ public boolean hasHref() { return getHref() != null; }