From: Riyad Kalla <[EMAIL PROTECTED]> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Subject: Re: Null collections Date: Tue, 11 May 2004 10:14:44 -0700
Woops I just reread your message and noticed that I missed that part. But you
found it, so nice job.
Have fun strusting
On Tuesday 11 May 2004 10:13 am, None None wrote:
> Wow, it really is that easy, isn't it?!? :) The only problem is that, as I
> understand it, this will check if the myList BEAN is present, I actually
> need to see if a given property of a bean is null. I answered that part
> myself though... there's a property attribute, just like logic:iterate, and
> now it does what I wanted. Thanks very much!
>
> >From: Riyad Kalla <[EMAIL PROTECTED]>
> >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >Subject: Re: Null collections
> >Date: Tue, 11 May 2004 10:06:49 -0700
> >
> ><logic:notEmpty name="myList">
> > <table ...>
> > ...
> > <logic:iterate id="item" name="myList" type="java.lang.String">
> > ...
> > </logic:iterate>
> > ...
> > </table>
> ></logic:notEmpty>
> >
> >On Tuesday 11 May 2004 10:03 am, None None wrote:
> > > Hi folks... this should be a simple one, but I've been reading for
> > > about
> >
> >30
> >
> > > minutes now without finding the answer...
> > >
> > > I have a collection that I iterate over with logic:iterate, building a
> > > table... normal stuff... problem is, the collection might be null,
> > > which the tag handles just fine, except that since I start my table
> > > OUTSIDE
> >
> >the
> >
> > > logic:iterate tag, I have a black square on the screen, the outline of
> >
> >the
> >
> > > table.
> > >
> > > So, my question simply is what tag can I use, and with what syntax, to
> > > check if a collection in a bean is null before starting my
> > > logic:iterate tag? I of course found logic:equal. but it doesn't seem
> > > like it would
> >
> >do
> >
> > > what I want. logic:notEmpty or maybe logic:notPresent might be the
> >
> >ticket,
> >
> > > but I'm not sure how to set up the tag if one of them is the answer.
> > >
> > > Thanks all!
> > >
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