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Yes, folderContents does contain other vectors. I will try out what you said second (Since we aren't supposed to make any other classes I don't believe). It doesn't need to be pretty it just needs to...

Oh, alright. My apologies.

The error I receive is the following:
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: java.util.Vector cannot be cast to java.lang.Comparable

I...

Sorry for the double post.

I saw this didn't have any views so I wanted to make sure I posted it according to the rules. Any help would be greatly appreciated.

Thanks!

I am trying to sort a vector of vectors with insertion sort which is what my professor wants done. I also need to pass in int column since the program will be functioning similar to windows explorer....