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Subject [jira] Closed: (JELLY-2) <j:if/> and <j:when/> don't evaluate false with ${!}
Date Mon, 23 Jun 2003 02:47:00 GMT

   The following issue has been closed.

   Resolver: peter royal
       Date: Sun, 22 Jun 2003 9:46 PM

believed to be fixed in jexl
View the issue:

Here is an overview of the issue:
        Key: JELLY-2
    Summary: <j:if/> and <j:when/> don't evaluate false with ${!}
       Type: Bug

     Status: Closed
   Priority: Minor
 Resolution: FIXED

 Time Spent: Unknown
   Estimate: Unknown

    Project: jelly

   Assignee: peter royal
   Reporter: St├ęphane MOR

    Created: Fri, 2 Aug 2002 7:32 AM
    Updated: Sun, 22 Jun 2003 9:46 PM
Environment: First seen while using Maven

When we try and evaluate a boolean using the "!" form, it fails.
If we output ${!foo} it says "false", but isn't evaluated as such.
This was encountered in Maven, when trying to use ${!}:
if = true, and we want to do something like:
<j:if test="${!}"> <echo>foo</echo> </j:if>,
it will output "[echo] foo" in any case (true or false).

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