Re: throwing exceptions

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#194

From: S�ren Bak
Date: Sat, 19 Apr 2003 19:08

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"Mike Crenshaw" <crenshaw@worldonline.dk> skrev i en meddelelse
news:Xxboa.22515$y3.1976088@news010.worldonline.dk...
> >     Cleaning up before giving up:
>
> > catch (CannotEnterPodException e) {
> >     hal.closePodBayDoors();
> >     throw e;
> > }
>
> hmm i still dont follow you.. you can execute the hal.closePodBayDoors()
> without the throw e anyway cant you?
>
>

You know that you should invoke hal.closePodBayDoors exactly because you
catch the exception. If you don't catch it, there is no-one who knows how to
clean up. But that is not the same as saying that the exception should not
be passed further on.

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From: "S�ren Bak" <not@for.email>
Newsgroups: aus.computers.java,comp.lang.java,comp.lang.java.help
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Subject: Re: throwing exceptions
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