+ propertyKey() + "; type: " + type() + ">";
+ propertyKey() + "; type: " + type() + "; additionalExceptions: " + additionalExceptions() + ">";
    public String toString() {        return "<" + getClass().getName() + " object: " + object() + "; propertyKey: "        + propertyKey() + "; type: " + type() + ">";    }