On Thu, 13 Feb 2003, Leon Doud wrote: > It appears that the empty keyword doesn't always > function on a collection. I must be missing something > obvious.. > > The folder object contains a collection of "content". > The useBean tag isn't initializing the Folder object. > Its there so I can use scriptlet debugging code. > > What exactly does empty check to determine if a collection is empty or > not? It looks like that "empty" is checking if the folder.content is > null or not, not if its size is zero. > > Folder.getContent() returns a type of java.util.Collection.
The 'empty' operator is specified to work with java.util.List and java.util.Map (as well as arrays and strings), not java.util.Collection in general. -- Shawn Bayern "JSTL in Action" http://www.manning.com/bayern --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
