How to pass subclass to variable of super class ?

class /EVUIT/EXCH_PRD_GUI definition
public section.
methods CONSTRUCTOR
    importing
      value(I_APPLICATION) type ref to /UIT/EXCH_PRD_APP optional
      value(I_REPID) like SY-REPID .
class /UIT/EXCH_PRD_VERT_NN_MODEL definition
public
inheriting from /EVUIT/EXCH_PRD_APP
create public .
DATA: l_vert_nn_model type ref to /uit/exch_prd_vert_nn_model.
DATA: l_gui type ref to /uit/exch_prd_gui_vbeleg.
   CREATE OBJECT l_vert_nn_model
        EXPORTING
          I_ALV_RECORDS = gt_alv_records[].
CREATE OBJECT l_gui
   EXPORTING
     I_APPLICATION = l_vert_nn_model
     I_REPID = sy-repid .{color}
Problem i am facing is for l_gui the parameter i_application is of type super class of l_vert_nn_model.
Any suggestions, how can i pass this subclass object to the parameter which is of type super class?

Hello Trivenn
On SAP basis release 7.00 the following coding works:
*& Report ZUS_OO_DUMMY
REPORT zus_oo_dummy.
*       CLASS lcl_local DEFINITION
CLASS lcl_local DEFINITION.
PUBLIC SECTION.
    METHODS:
      constructor
        IMPORTING
          value(io_instance) TYPE REF TO zcl_edi_uk_svcs_out. " super class
PRIVATE SECTION.
    data: mo_instance         type ref to object.
ENDCLASS.                    "lcl_local DEFINITION
*       CLASS lcl_local IMPLEMENTATION
CLASS lcl_local IMPLEMENTATION.
METHOD constructor.
    mo_instance ?= io_instance.
ENDMETHOD.                    "constructor
ENDCLASS.                    "lcl_local IMPLEMENTATION
DATA: go_super    TYPE REF TO zcl_edi_uk_svcs_out,
      go_sub      TYPE REF TO zcl_edi_uk_svcs_out_customer,
      go_local    type ref to lcl_local.
START-OF-SELECTION.
CREATE OBJECT go_super.
CREATE OBJECT go_sub.
create object go_local
    exporting
      io_instance = go_sub.
BREAK-POINT.
END-OF-SELECTION.
Regards
Uwe

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<html>
<head>
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How to pass a jsp variable into javascript??

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Message was edited by:
hamham3001
Message was edited by:
hamham3001
Message was edited by:
hamham3001
Message was edited by:
hamham3001

Re: How to pass a jsp variable into javascript??Here is the sameple one, hope it will solves your problem.
<html>
<body>
<form name=f>
<%!
String str = "A String"
%>
<script>
var avariable = <%=str%>
<script>
</form>
</body>
</html>
Let me know if you face any problem

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Hi.,
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Krishna,
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20 BEGIN
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I tried what you said in the Otherwise section.
Step 1:-->This is my xQuery code:
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Call function, pass value, access variable in movieclip class from main stage

i am new to flash as.
I got quite confused on some problems. as the function here
is quite different from c and asp.net.
I have a movieClip named MC, and it's enabled with action
script, with the class name MC_Rectangle
and a Stage.
I override the MC_Rectangle class file in a mc_rectangle.as
external file.
here is the code:
package{
import flash.display.*;
import flash.events.*;
public class MC_Rectangle extends MovieClip {
var sequence:int = new int();
function setSequence(data:int):void{
sequence = data;
function addSequence():void{
sequence ++;
I have new a object in the main stage var
mc_rect:MC_Rectangle = new MC_Rectangle()
question:
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1. how can i access the variable "sequence" in "mc_rect"
2. how can i pass parametre from main stage to mc_rect via
function setSequence(data:int)?
3. how can i call the function in addSequence() in mc_rect.
in asp.net, i usually use mc_rect.sequenct,
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goals......
btw, can function in mc_rect return out result to main stage?
thanks in advance.

Your as-file must be named MC_Rectangle.as (same upper/lower
case as in the Class name)
Ad 1) You have to declare sequence as a public property
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Ad 2) mc_rect.setSequence(8); e. g. (you must write "public"
in the Class-declaration of setSequence)
Ad 3) mc_rect.addSequence(); e. g. (you must write "public"
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... and yes, your methods can return a value: Replace "void"
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Hi all,
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i am trying in this way.
class c1 definition.
method get_material importing t_stpo type any table
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endmethod.
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class c1 implementation.
method get_material.
select f1 f2 f3 from <tab> into table t_mast
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        where stlnr = t_stpo-stlnr.
endmethod.
endclass.
ERROR:
"stlnr" is not available
if i use this way. its not giing error.
class c1 definition.
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endmethod.
endclass.
class c1 implementation.
method get_material.
select f1 f2 f3 from <tab> into table t_mast
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thanks

Try this.
TYPES : BEGIN OF ty_stpo,
         stlnr TYPE stpo-stlnr,
         idnrk TYPE stpo-idnrk,
         menge TYPE stpo-menge,
        END OF ty_stpo,
        BEGIN OF ty_mast,
         matnr TYPE mast-matnr,
         werks TYPE mast-werks,
         stlnr TYPE mast-stlnr,
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        tt_stpo TYPE TABLE OF ty_stpo,
        tt_mast TYPE TABLE OF ty_mast.
DATA : it_stpo TYPE tt_stpo,
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*       CLASS c1 DEFINITION
CLASS c1 DEFINITION.
PUBLIC SECTION.
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                                  EXPORTING ex_mast TYPE tt_mast.
    endclass.
*       CLASS c1 IMPLEMENTATION
CLASS c1 IMPLEMENTATION.
METHOD get_bom_numbers.
ENDMETHOD.                    "get_bom_numbers
METHOD get_parent_material.
ENDMETHOD.                    "get_parent_material
START-OF-SELECTION.
DATA : obj TYPE REF TO c1.
CREATE OBJECT obj.
CALL METHOD obj->get_bom_numbers
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      im_stpo = it_stpo
    IMPORTING
      ex_mast = it_mast.
Regards,
Rich Heilman

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