7
Oppgave
Java Multithreading, nivå, lekse
Prevent inheritance
Prevent anyone from inheriting the Listener class.
7
Oppgave
Java Multithreading, nivå, lekse
Preventing overriding
Prevent overriding of the onMouseDown method.
7
Oppgave
Java Multithreading, nivå, lekse
Prevent the creation of instances of a class
Prevent the creation of instances of the Listener class.