How do I clone a generic List in Java?

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轻奢々
轻奢々 2020-11-27 12:38

I have an ArrayList that I\'d like to return a copy of. ArrayList has a clone method which has the following signature:



        
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  •  Happy的楠姐
    2020-11-27 13:17

    This is the code I use for that:

    ArrayList copy = new ArrayList (original.size());
    Collections.copy(copy, original);
    

    Hope is usefull for you

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