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Return Values

henri henri
Ranch Hand

Joined: Oct 03, 2005
Posts: 115
I wrote a method that in theory returns a TreeSet full of film titles. It was tested within its own calss and works. When I use the same method in my other class as you see at the bottom where set is TreeSet, I did the tests to print out the contents, and there is nothing. The variable method parameter comes from the main class and is a selection in a JComboBox.

Scott Selikoff
Saloon Keeper

Joined: Oct 23, 2005
Posts: 3753

Few questions, what's container defined as? Second, why do you use two iterators? If container is sorted this is ok, but if its not there's no guarentee the iterators are in the same ordering. For safety I tend to use one iterator and use the keySet() to retrieve the values such as:

As for your problem, there's not enough details to identify what is causing your results. Post more details.

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I agree. Here's the link:
subject: Return Values
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