Iterate of List - need to test if list is null
I have an object named Wizard in the request. Wizard has a property defined as pubic Class Wizard { private List progressBar = null; public Wizard() {} public List getProgressBar() { return progressBar; } } in JSP i do this logic:iterate name=wizard property=progressBar /logic:iterate how can i test if the progressBar is null before i start the iterate. right now i get an error, cant find collection. i tried to used logic:notEmpty but i am not using struts 1.1 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Iterate of List - need to test if list is null
I have an object named Wizard in the request. Wizard has a property defined as pubic Class Wizard { private List progressBar = null; public Wizard() {} public List getProgressBar() { return progressBar; } } in JSP i do this logic:iterate name=wizard property=progressBar /logic:iterate how can i test if the progressBar is null before i start the iterate. Use JSTL: c: if test=${!empty wizard.progressBar} logic iterate name=wizard property=pregressBar/logic:iterate /c:test -- Tim Slattery [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Iterate of List - need to test if list is null
Thanks Tim, Hopefully the heads of state won't balk at the JSTL code. thanks again. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]