Groups > comp.lang.java.programmer > #13192

Re: JSTL: getting a map's keys

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From	Chris Riesbeck <Chris.Riesbeck@gmail.com>
Newsgroups	comp.lang.java.programmer
Subject	Re: JSTL: getting a map's keys
Date	Mon, 26 Mar 2012 14:10:48 -0500
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On 3/23/2012 3:50 PM, Lew wrote:
> Chris Riesbeck wrote:
>> Lew wrote:
>>>
>>> I was thinking along the lines of this incompletely worked-through
>>> notion:
>>>
>>> public class ContactScreenBacker
>>> {
>>> private final Map<String, Rate> rates = howeverYouSetItUp();
>>> public Map<String, Rate> getRates() { return
>>> Collections.unmodifiableMap(rates); }
>>> public Set<String> getKeys() { return
>>> Collections.unmodifiableSet(rates.getKeys(); }
>>> // ...
>>> }
>> Yes, that's probably the approach I'll take. Not quite what I'd
>> wanted, but
>> close enough and I can't see why it shouldn't work.
>
> Let us know how it plays out, please.

So far, fine. Only time will tell if it pays off in how my JSP looks.

Thanks

Thread

JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-19 13:15 -0500
  Re: JSTL: getting a map's keys Lew <lewbloch@gmail.com> - 2012-03-19 12:57 -0700
  Re: JSTL: getting a map's keys Tim Slattery <Slattery_T@bls.gov> - 2012-03-19 16:08 -0400
    Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-19 16:06 -0500
      Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-19 16:39 -0500
    Re: JSTL: getting a map's keys markspace <-@.> - 2012-03-19 15:27 -0700
  Re: JSTL: getting a map's keys Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-03-19 16:59 -0700
    Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-20 12:19 -0500
      Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-20 12:52 -0500
        Re: JSTL: getting a map's keys Lew <lewbloch@gmail.com> - 2012-03-20 11:05 -0700
          Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-21 13:09 -0500
            Re: JSTL: getting a map's keys Lew <noone@lewscanon.com> - 2012-03-22 07:51 -0700
              Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-22 12:53 -0500
                Re: JSTL: getting a map's keys Lew <lewbloch@gmail.com> - 2012-03-22 13:23 -0700
                Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-23 12:23 -0500
                Re: JSTL: getting a map's keys Lew <noone@lewscanon.com> - 2012-03-23 13:50 -0700
                Re: JSTL: getting a map's keys Chris Riesbeck <Chris.Riesbeck@gmail.com> - 2012-03-26 14:10 -0500
        Re: JSTL: getting a map's keys Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-03-20 11:28 -0700
        Re: JSTL: getting a map's keys markspace <-@.> - 2012-03-20 11:29 -0700
          Re: JSTL: getting a map's keys Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-03-20 12:10 -0700

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