SQL & PL/SQL

Hi friends,

I have a procedure with object type IN OUT parameters which is used for fetching status. We are calling this from Java. But I want to call it from oracle for testing purpose. I am trying from my end but not able to do it as of now. This is the first time I am dealing with object type.

Any help would be appreciated.

Details are given below.

CREATE OR REPLACE TYPE REC1 AS OBJECT
(RELAY_USAGE VARCHAR2(30)
,STATE VARCHAR2(1)
);

TYPE REC AS TABLE OF REC1;

CREATE OR REPLACE TYPE REC2 AS OBJECT
(GSRN VARCHAR2(18)
,METERING_POINT_NAME VARCHAR2(80)
,RELAYS REC)
/

CREATE OR REPLACE TYPE REC3 AS OBJECT
(INFO VARCHAR2(2000)
,STATUS NUMBER
)
/
-------------------------------------------------------------------
PROCEDURE RRU(
rcRelayControl IN OUT REC2
, rcResp IN OUT REC3)
IS
BEGIN
APKG.GetDetails(rcRelayControl, rcResp);
IF rcResp.Status = BPKG.iStatusFailure THEN
rcResp.Info := BPKG.Get_Message('20889', rcResp.Info);
END IF;
END RRU;

How to call this procedure in oracle?

Thanks.