ABAP-OO: Create any number of instances

Hello,
please, look at this simple scenario:
DATA:
my_class type ref to zcl_xyz.
create object my_class.
In that case I have just created one instance. Now I need a mechanism to create and identify any number of instance of the type zcl_xyz. <b>That means, I dont know exactly, if I need 5 or 200 instances.</b> Any feasible idea, how to handle that?
Thanks and regards.

Hi,
Declare one static attribute in the class.
Here is the sample code to trap the number of instance created for an object type.
CLASS C1 DEFINITION.
PUBLIC SECTION.
    CLASS-DATA CREATE_COUNT TYPE I.
    METHODS CONSTRUCTOR.
ENDCLASS.
DATA: O1 TYPE REF TO C1,
      O2 LIKE O1,
      O3 LIKE O1.
CREATE OBJECT: O1,
               O2,
               O3.
WRITE: 'Number of created objects:', C1=>CREATE_COUNT.
CLASS C1 IMPLEMENTATION.
METHOD CONSTRUCTOR.
    CREATE_COUNT = CREATE_COUNT + 1.
ENDMETHOD.
ENDCLASS.
Hope this hint helps you.

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--[SCRIPT highlight_ digitspluscolon]
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Yvan KOENIG (VALLAURIS, France)
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--=====
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end tell -- Pages
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--=====
on decoupe(t, d)
local oTIDs, l
set oTIDs to AppleScript's text item delimiters
set AppleScript's text item delimiters to d
set l to text items of t
set AppleScript's text item delimiters to oTIDs
return l
end decoupe
--=====
--[/SCRIPT]
It scans the main text layer in Word Processor documents.
It scans text boxes and shape in Word Processor and Layout documents.
Is it useful to scan :
headers, footers, tables ?
Yvan KOENIG (VALLAURIS, France) samedi 17 juillet 2010 21:07:04

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ABAP-OO: Create any number of instances

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