[jira] [Closed] (FREEMARKER-42) ?first sequence operator does not work for SortedSets

["Daniel Dekany (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FREEMARKER-42?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dekany closed FREEMARKER-42.
-----------------------------------

> ?first sequence operator does not work for SortedSets
> -----------------------------------------------------
>
>                 Key: FREEMARKER-42
>                 URL: https://issues.apache.org/jira/browse/FREEMARKER-42
>             Project: Apache Freemarker
>          Issue Type: Bug
>    Affects Versions: 2.3.23
>         Environment: JBoss, Linux, JDK8
>            Reporter: David Greene
>            Priority: Minor
>             Fix For: 2.3.26-incubating
>
>
> ?first should work for SortedSets given that there's an actual .first() method on the object.
> Offending line of code:
> {code}
> <a href="<@s.url action="index" report=(reportsMenu[key]?first).name />"><@s.text name=key /></a>
> {code}
> Working alternative:
> {code}
> <a href="<@s.url action="index" report=(reportsMenu[key].first()).name />"><@s.text name=key /></a>
> {code}
> Stacktrace:
> {code}
> 10:45:00,549 ERROR [freemarker.runtime] (http-0.0.0.0:8443-1) Error executing FreeMarker template: freemarker.template.TemplateModelException: Underlying collection is not a list, it's java.util.TreeSet
> ----
> FTL stack trace ("~" means nesting-related):
>        	- Failed at: @s.url action="index" report=(reports...  [in template "mx/widgets/modules/reports/menu/headeradminnavmenu.ftl" at line 12, column 18]
>        	- Reached through: @mx inc="menu/headeradminnavmenu"  [in template "mx/macros/widgets.ftl" in macro "moduleHeaderWide" at line 667, column 13]
>        	- Reached through: @_widgets.moduleHeaderWide module="re...  [in template "mx/widgets/modules/reports/header.ftl" at line 1, column 1]
>        	- Reached through: @mx inc="header"  [in template "mx/decorators/default.ftl" at line 14, column 9]
> {code}



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