How to automatic generate variable in neovim like in Jetbrains IDEA

Question

1. when new a ArrayList in Jetbrains IDEA , like:

     new ArrayList<String>()
   

2. then write '.var' at last

    new ArrayList<String>().var
   

3. then press Tab,IDEA automatic generate the local variable

    ArrayList<String> strings = new ArrayList<>();
   

4. Question: if use neovim, is there any plugin for this scene? now i use Luasnip plugin and friendly-snippets plugin