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  • AddAllAttributes method spring mvc

    I have two lists

    List<User> list_of_users=new ArrayList<User>();
    List<String> list_of_attributes=new ArrayList<String>();

    When i try to use the following lines of code:

    model.addAttribute("takeattributes",list_of_users) ;
    model.addAttribute("takeattributes",list_of_attrib utes);

    I realise that it keeps only the second list (list_of_attributes) and the first deleted. I was wondering how to keep both of these two lists in the model.Is this possible to be happened?Is the AddAllAttributes method what i need?If yes can anyone explain me how the AddAllAttributes method is working.I look at the spring mvc documentation but i didn't really understand.

  • #2
    No it won't help you. You cannot store different collections under the same name, unless you first store them with different keys in a map but else you cannot... The Model is basically a glorified Map nothing more/nothing less.