Instance creation

[Former Member]

Hi,

Could anyone explain how to check whether an instance is created or not for a class.

[former_member242255]

data: obj1 type ref to Demo_class.

create object obj1.

you can see the above way of creating an instance...

[Former Member]

Hi,

you can check it this way...

DATA: OBJ1 TYPE REF TO YH1330_EXAMPLE.

CREATE OBJECT OBJ1.

IF OBJ1 IS INITIAL.
  WRITE 'NOT ASSIGNED'.
ELSE.
  WRITE 'ASSIGNED'.
ENDIF.

Regards,

Siddarth

[matt]

>

> Hi,
> 
> you can check it this way...
> 
> 
DATA: OBJ1 TYPE REF TO YH1330_EXAMPLE.
> 
> CREATE OBJECT OBJ1.
> 
> IF OBJ1 IS INITIAL.
>   WRITE 'NOT ASSIGNED'.
> ELSE.
>   WRITE 'ASSIGNED'.
> ENDIF.
> 
> Regards,
> Siddarth

That will work, but to be absolutely clear, use the keyword "BOUND".

DATA: OBJ1 TYPE REF TO YH1330_EXAMPLE.

CREATE OBJECT OBJ1.

IF OBJ1 IS NOT BOUND.
  WRITE 'NOT ASSIGNED'.
ELSE.
  WRITE 'ASSIGNED'.
ENDIF.

matt

[Former Member]

Thanks Matt.... actually the keyword BOUND just went out of my mind......