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From "Jochen Kemnade (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAP5-1160) Extend property expression language to include ternary and "Elvis" operators
Date Tue, 27 May 2014 07:20:07 GMT

     [ https://issues.apache.org/jira/browse/TAP5-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jochen Kemnade updated TAP5-1160:

    Labels: bulk-close-candidate  (was: )

This issue has been last updated about 1.5 years ago, has no assignee, affects an old version
of Tapestry that is not actively developed anymore, and is therefore prone to be bulk-closed
in the near future.

If the issue still persists with the most recent development preview of Tapestry (5.4-beta-6,
which is available from Maven Central), please update it as soon as possible. In the case
of a feature request, please discuss it with the Tapestry developer community on the dev@tapestry.apache.org
mailing list first.

> Extend property expression language to include ternary and "Elvis" operators
> ----------------------------------------------------------------------------
>                 Key: TAP5-1160
>                 URL: https://issues.apache.org/jira/browse/TAP5-1160
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: tapestry-core
>    Affects Versions: 5.2
>            Reporter: Howard M. Lewis Ship
>            Priority: Minor
>              Labels: bulk-close-candidate
> Ternary is if-then-else:
> expression ? if-true : if-false
> That is evaluate expression, then evaluate one of the two other expression (if-true and
> "Elvis" is the nickname of a similar operator in Groovy:
> expression ?: if-false
> which is equivalent to
> expression ? expression : if-false

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