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Thread: Multivaluemap with keyset iterator returning in order

  1. #1
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    Question Multivaluemap with keyset iterator returning in order

    im having a problem here

    i need to store a multiple values to a single key and i have to retrieve those values in same order i inserted

    in my case i used multivaluemap and while retieving i cant get the values in same order i inserted since keyset() is returning unordered set

    is there anyother solution please any one had a solution share it with me

    thanks in advance
    ..


  2. #2
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    Default Re: Multivaluemap with keyset iterator returning in order

    Re: Multivaluemap with keyset iterator returning in order

    you can use list of objects against the key for value in map.
    List<YourDesiredClass> YourDesiredClassList = new ArrayList<YourDesiredClass>();
    YourDesiredClass obj1 = new YourDesiredClass();
    YourDesiredClassList.add(obj1);

    YourDesiredClass obj2 = new YourDesiredClass();
    YourDesiredClassList.add(obj2);


    Map<String,YourDesiredClass> YourDesiredClassMap = new HashMap<String,YourDesiredClass>();
    String listKey = "list";
    YourDesiredClassMap.put("list",YourDesiredClassLis t);

    Now work on it yourself.
    Please notify me if it helps you
    Best of luck

  3. #3
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    Default Re: Multivaluemap with keyset iterator returning in order

    See LinkedHashMap (Java Platform SE 7 )

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