Which of the following headers for a generic method myMethod allows the actionPerformed method from the ActionListener class to be called?
I public static <E extends ActionListener> E myMethod(E e)
II public static <E implements ActionListener> E myMethod(E e)
III public <E extends ActionListener> E myMethod(E e)

Question

Quizplus · Accepted Answer

The correct syntax for a generic method that ensures the parameter type extends a specific class or interface is "extends". Therefore, both I and III are correct as they use "extends ActionListener". "Implements" is not valid in this context for generic type bounds.

Which of the Following Headers for a Generic Method MyMethod