Re: Scope of a JLabel? Also "unchecked operation"

From	markspace <-@.>
Newsgroups	comp.lang.java.gui
Subject	Re: Scope of a JLabel? Also "unchecked operation"
Date	Tue, 03 Jan 2012 11:05:45 -0800
Organization	A noiseless patient Spider
Lines	21
Message-ID	<jdvjic$iu6$1@dont-email.me> (permalink)
References	<4f0350b3$0$2549$da0feed9@news.zen.co.uk>
Mime-Version	1.0
Content-Type	text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding	7bit
Injection-Date	Tue, 3 Jan 2012 19:05:48 +0000 (UTC)
Injection-Info	mx04.eternal-september.org; posting-host="XjIWM99mD7Ijfdu600oVPA"; logging-data="19398"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18o3FgTCiyN8ATjLlWGubgYgwsS50w42AQ="
User-Agent	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20111105 Thunderbird/8.0
In-Reply-To	<4f0350b3$0$2549$da0feed9@news.zen.co.uk>
Cancel-Lock	sha1:3suBbbzpVgQXno0rcMbbiCRQ4d4=
Path	csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!hal.pasdenom.info!bete-des-vosges.org!feed.ac-versailles.fr!usenet-fr.net!de-l.enfer-du-nord.net!feeder1.enfer-du-nord.net!eternal-september.org!feeder.eternal-september.org!mx04.eternal-september.org!.POSTED!not-for-mail
Xref	x330-a1.tempe.blueboxinc.net comp.lang.java.gui:4876

Show key headers only | View raw

On 1/3/2012 11:02 AM, A B wrote:
> I'm quite new to Java, so I expect what I'm asking is fairly basic, but
> I can't find it in my Java book, so I'd be glad if someone could explain
> very simply what's the matter.
>
> 1)The program I'm writing is called Vectorine, never mind why. Lately I
> get this when I compile it: "[...]Vectorine.java uses unchecked or
> unsafe operations. Recompile with -Xlint: unchecked for details." It

If you're "quite new," it doesn't really matter yet.  You're probably 
using an older book as your guide, but what the compiler is complaining 
about is generics.

<http://docs.oracle.com/javase/tutorial/java/generics/index.html>

More on the rest of your post after I reformat your code to something I 
can read...

Back to comp.lang.java.gui | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

Scope of a JLabel?  Also "unchecked operation" "A B" <@bleBaker.uk> - 2012-01-03 19:02 +0000
  Re: Scope of a JLabel?  Also "unchecked operation" markspace <-@.> - 2012-01-03 11:05 -0800
  Re: Scope of a JLabel?  Also "unchecked operation" markspace <-@.> - 2012-01-03 11:18 -0800
    Re: Scope of a JLabel?  Also "unchecked operation" "A B" <@bleBaker.uk> - 2012-01-03 21:22 +0000
      Re: Scope of a JLabel?  Also "unchecked operation" markspace <-@.> - 2012-01-03 14:10 -0800
        Re: Scope of a JLabel?  Also "unchecked operation" "A B" <@bleBaker.uk> - 2012-01-04 21:05 +0000
          Re: Scope of a JLabel?  Also "unchecked operation" markspace <-@.> - 2012-01-04 13:10 -0800
          Re: Scope of a JLabel?  Also "unchecked operation" "Gavino" <invalid@invalid.invalid> - 2012-01-05 19:54 +0100
            Re: Scope of a JLabel?  Also "unchecked operation" "A B" <@bleBaker.uk> - 2012-01-12 18:51 +0000
  Re: Scope of a JLabel? Also "unchecked operation" "A B" <@bleBaker.uk> - 2012-01-04 20:58 +0000
    Re: Scope of a JLabel? Also "unchecked operation" "A B" <@bleBaker.uk> - 2012-01-12 18:53 +0000

csiph-web