 a new AccessibleRelation using the given locale independent key.      * The key String should be a locale independent key for the relation.      * It is not intended to be used as the actual String to display      * to the user.  To get the localized string, use toDisplayString.      *      * @param key the locale independent name of the relation.      * @see AccessibleBundle#toDisplayString      */     public AccessibleRelation(String key) {         this.key = key;         this.target = n