7
Задача
Java Multithreading, ниво, урок
Prevent inheritance
Prevent anyone from inheriting the Listener class.
7
Задача
Java Multithreading, ниво, урок
Preventing overriding
Prevent overriding of the onMouseDown method.
7
Задача
Java Multithreading, ниво, урок
Prevent the creation of instances of a class
Prevent the creation of instances of the Listener class.