That's what the OP is doing. From the original post:
CollectionOfOrders.put(x);
Type: Posts; User: KevinWorkman
That's what the OP is doing. From the original post:
CollectionOfOrders.put(x);
Why can't it be called "o" again? What happened when you tried your original code?
What do you mean by "object name"? What do you mean by "simplest way"?