Path: csiph.com!x330-a1.tempe.blueboxinc.net!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!border3.nntp.dca.giganews.com!Xl.tags.giganews.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local2.nntp.dca.giganews.com!nntp.posted.palinacquisition!news.posted.palinacquisition.POSTED!not-for-mail NNTP-Posting-Date: Sat, 17 Dec 2011 01:30:38 -0600 Date: Fri, 16 Dec 2011 23:30:38 -0800 From: Peter Duniho User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-Version: 1.0 Newsgroups: comp.lang.java.programmer Subject: Re: Generics ? References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <2eOdnXdWwdSD2HHTnZ2dnUVZ_t6dnZ2d@posted.palinacquisition> Lines: 16 X-Usenet-Provider: http://www.giganews.com NNTP-Posting-Host: 50.46.118.188 X-Trace: sv3-Qcx2dfoOFYfc5Qe6NAcG1ZU3pApcUeDWv3EzyCyhkukcACfF4jRyGbmIiLu7weF+F45kic04/Lu44II!/F7RVWuodTwbjv/twcTATpM7VxL1Qeyhm+JpwryscZBFDBJcMlMPlHwmwCl9J2gMi5eTo7uBdigU!29HafZ414uIuWr/G5/+lfWTuOJGCO5e+obOn+7vzclI= X-Complaints-To: abuse@iinet.com X-DMCA-Complaints-To: abuse@iinet.com X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 X-Original-Bytes: 2049 Xref: x330-a1.tempe.blueboxinc.net comp.lang.java.programmer:10819 On 12/16/11 10:01 PM, Knute Johnson wrote: > Yeah, unfortunately that doesn't work. Is it possible to extend JList > and not get unchecked warnings? Please be more specific. In what way does it "not work"? Roedy's suggestion is basically an exact copy of mine, and is correct, provided you use the suggestion correctly. Since you didn't post a proper code example showing what you tried, there's no way to know for sure why it didn't work. But we can say for sure that what you tried did not match either of the code examples I provided in my first reply (not counting my goof of using "int" instead of "Integer" as an example type parameter), since the techniques shown in those examples _do_ work. Pete