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Thread: private Map<String, ArrayList> xlist = new HashMap<String, ArrayList>();

  1. #1
    Member Scotty's Avatar
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    Default private Map<String, ArrayList> xlist = new HashMap<String, ArrayList>();

    xlist.put(var1, new <Node>ArrayList(Attended));

    How do I stop the unchecked error on this?

    also on

    xlist.put((String)var1, new <Node>ArrayList(Attended));

    it is on the put.

    Last edited by Scotty; March 20th, 2011 at 09:14 AM.

  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
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    Default Re: private Map<String, ArrayList> xlist = new HashMap<String, ArrayList>();

    If you want help with code, you should provide an SSCCE that we can copy and paste to see the errors you mentioned.

    Until then, I'd recommend you read through this: Lesson: Generics (The Java™ Tutorials > Learning the Java Language)
    Useful links: How to Ask Questions the Smart Way | Use Code Tags | Java Tutorials
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