@Override
    public String getFieldName(int number)
    {
        switch (number)
        {
            case 1:
                return "id";
            case 2:
                return "name";
            case 3:
                return "timestamp";
            case 4:
                return "hasBar";
            default:
                return null;
        }
    }
@param timestamp
           the timestamp to set
protostuff-core/src/test/java/io/protostuff/Baz.java