class Message extends FieldMap {

    static boolean isHeaderField(Field<?> field, DataDictionary dd) {
        return isHeaderField(field.getField())
                || (dd != null && dd.isHeaderField(field.getField()));
    }

    public  Message();
    protected  Message(int[] fieldOrder);
    public  Message(String string);
    public  Message(String string, boolean validate);
    public  Message(String string, DataDictionary dd);
    public  Message(String string, DataDictionary dd, boolean validate);
    public  Message(String string, DataDictionary sessionDictionary, DataDictionary applicationDictionary, boolean validate);

}