I am traversing the list, when I change the Object in the List, I used to cycle the original list for loop, build a new list, and add Object to this new list every cycle. Finally return new list
as follows
Private list validateaction (list oblist) {
List newoblist = new arraylist ();
Ezoutboundform Obform = NULL;
For (int i = 0; i Obform = (ezoutboundform) oblist.get (i); IF (Obform.getStatus () == 5) { Obform.setAction (3); } NEWOBLIST.ADD (); } Return newoblist; } Yesterday, I found that there is no need to do newlist, I can return to the original list after making changes. Private list validateaction (list oblist) { Ezoutboundform Obform = NULL; For (int i = 0; i Obform = (ezoutboundform) oblist.get (i); IF (Obform.getStatus () == 5) { Obform.setAction (3); } } Return Oblist; } The VECTOR should be the same. It seems that you still need to take a look at that this Think in Java, and review the review.
