Packaging custom Objects TYPE

Question

Hello everybody,
i wonder if it is possible to "package" objects into package definition as follow:
CREATE OR REPLACE PACKAGE OBJECTS_TEST IS
TYPE MYTYPE IS OBJECT(T0 VARCHAR2(200),T1 VARCHAR2(200));
when i try to execute this I always receive the following error:
ERROR line 3, col 22, ending_line 3, ending_col 22, Found '(', Expecting: ;
So far, seems that the definition of the object must go internally to the PACKAGE BODY, therefore into a FUNCTION/PROCEDURE.
I would like to define a package that works as a global handler for all my objects used in my schema, what I'm supposed to do ?
Any help will be very appreciated,
Thank you,
Luigi

Answer 1

Thank you everybody for your support, and as requested I'll try to be more precise.
I'm developing functions and procedure to manipulate data that will then be used by a Business Object universe.
As for now, I've opted to develop some custom transformation procedure in PL/SQL to handle special cases where strings contains value pairs like :
1~FirstText~2~SecondText
From this point onward, I need to create a view that needs to be like this:
VALUE | TEXT
1 | FirstText
2 | SecondText
So far, I've build a PL/SQL procedure that parse the string and returns a TABLE OF OBJECTS to be further used in a VIEW with more or less 100 records.
Those objects where initially declared externally to my package in this way:
CREATE OR REPLACE TYPE RadioQuestionParam IS OBJECT (
                                            Q_ID     VARCHAR2 (50 CHAR),
                                            Q_F_ID  VARCHAR2 (50 CHAR),
                                            Q_VALUE VARCHAR2 (4000 CHAR),
                                            Q_TEXT  VARCHAR2 (4000 CHAR)
CREATE OR REPLACE TYPE RadioQuestionParamTable IS TABLE OF RadioQuestionParam;
/and the procedure that will use them is...
create or replace package objects_test
FUNCTION PARAMS2ROWS2     (P_Q_ID      IN  VARCHAR2,
                             P_Q_F_ID    IN  VARCHAR2,
                            P_Q_PARAM   IN  VARCHAR2)
                            RETURN RadioQuestionParamTable ; 
end objects_test;
/so then I can use:
select * from table(objects_test.params2rows2('q_id','q_f_id','1~TEST1~2~TEST2'));to produce the desired output.
As I would like to organize everything in one single package I was wondering if there's a way of using OBJECTS INSIDE A PACKAGE....
As for now I've modified my code to use michaels2 suggestion but with no luck as when I execute the
select * from table(objects_test.params2rows2('q_id','q_f_id','1~TEST1~2~TEST2')); I'm receiving a ORA-00902: invalid datatype;
Thank you for your precious help,
Luigi