Singleton pattern in Java?
1839
17-Jul-2015
What is an efficient way to implement a singleton pattern in Java?
Anonymous User
18-Jul-2015public enum Foo {INSTANCE;
}
public enum Elvis {INSTANCE;
private final String[] favoriteSongs =
{ "Hound Dog", "Heartbreak Hotel" };
public void printFavorites() {
System.out.println(Arrays.toString(favoriteSongs));
}
}