> I have the following small code.
>
> public class saby {
>
> public static void main(String args[])
> {
>
> String s = "myclass";
> Class c = new Class();
> try {
>
> c = Class.forName(s);
>
> Object b = c.newInstance();
> b.method(); // I know this is an error..so what to do?
> }
>
> catch (Exception e) {
> }
> }
> }
You need to do a typecast:
Object b = c.newInstance();
( (myclass)b).method();
or
myclass b = (myclass) (c.newInstance());
b.method();
newinstance() always returns an object of type Object which
(naturally) does not know anything about the myclass members.
If youŽd like to use a more generic approach, use either interfaces
which are implemented by the myclass instances or use a parent
myclass class from which the instantiated classes have to be
derived.
BTW, the Class c = new Class(); statement is obsolete as
Class.forName(s) already returns a newly created Class object.
Oliver
___________________________________________________
Oliver Fels | e-mail:
IQena GmbH | [EMAIL PROTECTED]
Team Manager JAVA-/IT-Security | http://www.iqena.com
Friedrichshafen, Germany |
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