Re: Iterate LinkedHashMap gives HTTP 500 in a JSP (NPE)

2009-04-21 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tommy, On 4/19/2009 10:00 PM, Tommy Pham wrote: > Hi, > > I have a problem iterating a LinkedHashMap lhmObject. > The lhmObject.size() gives correct size and lhmObject.keySet().toString gives > the correct values. > However, if I try iterate the ob

Iterate LinkedHashMap gives HTTP 500 in a JSP (NPE)

2009-04-19 Thread Tommy Pham
Hi, I have a problem iterating a LinkedHashMap lhmObject. The lhmObject.size() gives correct size and lhmObject.keySet().toString gives the correct values. However, if I try iterate the object with lhmObject.keySet() with an empty loop: for (Integer key : lhmObject.keySet() ) { } or for (Ite