🚀 go-pugleaf

Hi John , Thanks for your advices and information.

  BTW , i can get the PID from Process....from Linux Process.My question
is ...

  Can i get PID value and from PID , minimize the window or close window
where the process is running ??

 Thanks.


"John McGrath [TeamB]" wrote:
> 
> On Tue, 05 Jun 2001 16:03:59 +0800, Russell wrote:
> 
> > I can see PID for a process , but how i am going to get PID
> > value??? I try to read value without any successful ,belows
> > is the code.
> 
> There are techniques that you can use to get at just about anything in
> Java, but be aware that doing this would depend on the implementation,
> which could change.  The class of the Process object that you saw was
> actually a subclass of Process, since process is abstract.  It may be
> that a future version of the Java platform you are using will change
> that class, or return an entirely different subclass of Process.  It is
> even possible that the current implementation of Runtime exec() may
> return a different subclass of Process depending on some unknown
> factors.
> 
> In other words, you would be giving up the assurances of portability
> that you currently have if you delve into the innards of code that is
> implementation dependant.  If you do that sort of thing, you should
> write *very* defensive code, and plan for the contingency that it will
> fail.
> 
> That said, if you are *sure* that you want to do this sort of thing,
> you should be able to use the Reflection API to get at the PID field.
> If the field is not normally accessible, it is possible to override
> the accessibility using the setAccessible() method.
> 
> --
> Regards,
> 
> John McGrath [TeamB]
> 
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