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Alex Rivera
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Performance wise, is there really a big difference between using: ArrayList.contains(o) vs foreach|iterator LinkedList.contains(o) vs foreach|iterator Of course, for the foreach|iterator loops, I'll have to explicitly compare the methods and return true or false accordingly. The object I'm comparing is an object where equals() and hashcode() are both properly overridden. EDIT: Don't need to know about containsValue after all, sorry about that. And yes, I'm stupid... I realized how stupid my question was about containsKey vs foreach, nevermind about that, I don't know what I was thinking. I basically want to know about the ones above (edited out the others).
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