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From "Michael Nascimento Santos" <mister...@hotmail.com>
Subject Re: DO NOT REPLY [Bug 29109] New: - empty operator doesn't work with java.util.Set instances
Date Thu, 20 May 2004 02:26:45 GMT
Regarding this bug:

That's the expected behaviour in JSTL 1.0, according to the spec.

I don't have a bugzilla user and I am not a committer, so, I am unable to
help this user more.

Reference:
http://weblogs.java.net/pub/wlg/730

Regards,
Michael Nascimento Santos
JSR 207 Expert Group Member
http://today.java.net/pub/au/80
Sun Certified Programmer for the Java 2 Platform
Sun Certified Mobile Application Developer
Sun Certified Web Component Developer for J2EE
Moderador SouJava - http://www.soujava.org.br

----- Original Message ----- 
From: <bugzilla@apache.org>
To: <taglibs-dev@jakarta.apache.org>
Sent: Wednesday, May 19, 2004 11:09 PM
Subject: DO NOT REPLY [Bug 29109] New: - empty operator doesn't work with
java.util.Set instances


> DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG
> RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
> <http://issues.apache.org/bugzilla/show_bug.cgi?id=29109>.
> ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND
> INSERTED IN THE BUG DATABASE.
>
> http://issues.apache.org/bugzilla/show_bug.cgi?id=29109
>
> empty operator doesn't work with java.util.Set instances
>
>            Summary: empty operator doesn't work with java.util.Set
instances
>            Product: Taglibs
>            Version: unspecified
>           Platform: All
>         OS/Version: All
>             Status: NEW
>           Severity: Normal
>           Priority: Other
>          Component: Standard Taglib
>         AssignedTo: taglibs-dev@jakarta.apache.org
>         ReportedBy: wboyce@panix.com
>
>
> ${empty someSet} will return false if someSet is an instance of
java.util.Set,
> even if it is, in fact, empty.  This is because EmptyOperator.java checks
for
> an empty Map and an empty List but not an empty Collection.  All that
needs to
> be done is to replace List with Collection, as a List is, of course, a
> Collection.
>
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