Java GC: does it ever make sense to call super.finalize() in a class that only extends Object?

public class Parent {
    public function Parent() {
        trace("Parent");
    }
}

public class Child extends Parent {
    public function Child() {
        trace("Child");
    }
}

new Child();
// Parent
// Child

    public function Child() {
        super(); // <-- Added by flash! 
        trace("Child");
    }

public class Child extends Parent {
    public function Child() {
        trace("Child");
        super()
    }
}

public class Child extends Parent {
    public function Child() {
        // work before initilizing parent 
        super()
        // work after initilizing parent
    }
}

public class Child extends Parent {
    public function Child() {
        if(false) super()
    }
}

class MyClass{
      private int a;
      public MyClass(int a){
           super();        //what purpose of this?
           this.a = a;
      }
      //other class methods here
}

class Foo extends Bar{
      private int a;
      public Foo(int a){
           super();        //what purpose of this?
           this.a = a;
      }
      //other class methods here
}

class Bar {
    public String toString() {
        return "bar";
    }
}

class Foo extends Bar{
      String foo = "foo";
      public Foo(){
           super();        //what purpose of this?
      }
      public String toString() {
          super.toString()
}