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Groups > comp.lang.java.programmer > #16083

Re: throw null investigation

From Daniel Pitts <newsgroup.nospam@virtualinfinity.net>
Newsgroups comp.lang.java.programmer
Subject Re: throw null investigation
References <a8e60469-b392-4a98-b845-42caa79f7959@googlegroups.com>
Message-ID <GhENr.7926$jA7.4844@newsfe15.iad> (permalink)
Date 2012-07-18 12:39 -0700

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On 7/18/12 10:10 AM, bob smith wrote:
> Is it common practice to throw a null exception when writing JNI code?
>
> I'm seeing an exception that is simply a null rather than an object, and I'm wondering if it's because it's easier to do that in JNI.
>
 From what I can tell, that shouldn't ever happen. I'm not sure in JNI, 
but I know in Java if you throw a "null", it will instead throw a 
NullPointerException, so anyone catching that Throwable will not see a 
"null" value, but instead a NullPointerException instance.

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Thread

throw null investigation bob smith <bob@coolfone.comze.com> - 2012-07-18 10:10 -0700
  Re: throw null investigation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-07-18 12:39 -0700
    Re: throw null investigation markspace <-@.> - 2012-07-18 13:35 -0700
      Re: throw null investigation Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2012-07-18 23:33 +0200
        Re: throw null investigation markspace <-@.> - 2012-07-18 14:43 -0700
          Re: throw null investigation Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2012-07-19 00:06 +0200
            Re: throw null investigation markspace <-@.> - 2012-07-18 15:55 -0700
              Re: throw null investigation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-07-18 16:00 -0700
                Re: throw null investigation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-07-18 16:16 -0700
  Re: throw null investigation Roedy Green <see_website@mindprod.com.invalid> - 2012-07-18 17:09 -0700

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