Question

I have the following:

public class Helper {
    public void doSomething(List<? extends MyClass> p1, Collection<? extends MyClass> c1) {
        final <? extends MyClass> var1 = p1.get(0); // what should be here for the type ?
    }
}

How can I make this work?

Thanks.

Answer 1

As mentioned elsewhere you can simply type the variable as MyClass, or you could write your code with reference to generic T like this

public class Helper {
    public <T extends MyClass> void doSomething(List<T> p1, Collection<T> c1) {
        final T var1 = p1.get(0); 
    }
}