interface DoNothing{

  public void doNothing(template MyObject <int> a);
}

public class Tester implements DoNothing{

  public void doNothing(template MyObject <int> a){
    System.out.println("hi");
    return;
  }

  public Tester(){}

  public static void main(String[] args){
    Tester t = new Tester();
    t.doNothing(new template MyObject <int> (1));
    System.out.println("done.");
  }
}

template <class T> public class MyObject{

  public T value;

  public MyObject(T value){
    this.value = value;
  }
}