Path: csiph.com!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: Cecil Westerhof Newsgroups: comp.lang.java.programmer Subject: Re: What to do with an exception of Field.get() Date: Fri, 28 Aug 2015 16:22:15 +0200 Organization: Decebal Computing Lines: 24 Message-ID: <87bndrfq7c.fsf@Equus.decebal.nl> References: <87fv33fsa6.fsf@Equus.decebal.nl> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: mx02.eternal-september.org; posting-host="528adfd6ad074c92fdc6a7f8fb9e23d8"; logging-data="32481"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18Kcuk8JjVOrFL63DImC10IMzKdH07S4Os=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) X-Homepage: http://www.decebal.nl/ Cancel-Lock: sha1:Tfy95WoiSVIx0FD7gPglXS/B0Yg= sha1:ti/q8Dfbfc0+cCAZ2ICeJNtEHvE= Xref: csiph.com comp.lang.java.programmer:32435 On Friday 28 Aug 2015 15:37 CEST, Cecil Westerhof wrote: > I am using: > http://docs.oracle.com/javase/7/docs/api/java/lang/reflect/Field.html#get%28java.lang.Object%29 > > This can throw an IllegalArgumentException, or an > IllegalAccessException. > > I see this as an unacceptable error and I am thinking about giving a > stacktrace and exiting the program. > > Is this acceptable, or is it not done? Answering my own question. ;-) In principle you never know where your function is used. (If you share it.) So I wrote a custom exception (which gives a stacktrace). In this way the user only has to check for one exception (it is used in Java 6) and can decide what to do. -- Cecil Westerhof Senior Software Engineer LinkedIn: http://www.linkedin.com/in/cecilwesterhof