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Groups > comp.lang.java.programmer > #13061
| From | markspace <-@.> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: JSTL: getting a map's keys |
| Date | 2012-03-19 15:27 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <jk8bt4$t1e$1@dont-email.me> (permalink) |
| References | <9spbepF1baU1@mid.individual.net> <2b4fm7t90armrhn9qjn7qi25oqssceja73@4ax.com> |
On 3/19/2012 1:08 PM, Tim Slattery wrote:
> Chris Riesbeck<Chris.Riesbeck@gmail.com> wrote:
>
>
>> <p>jstl: ${rates.keys}</p>
>
> The EL here finds the object "rates" and looks for an attribute named
> "keys". That means that if rates doesn't have a public method named
> getKeys, the EL won't find anything.
>
Up before the part you snipped, the OP mentioned that he did sub-class
HashTable and add a "getKeys()" method.
Hmm, maybe there's a clue there. Are there coercion rules for JSTL?
It's been a long while since I looked at it. Is it possible that JSTL
is coercing SimTable (the one with getKeys()) to a HashTable, which does
not have "getKeys()" defined?
You might want to uncompile the .class file for this JSTL, it might show
you what is actually being produced. There may be a clue there.
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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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