public class Singleton {
private static class Holder {
private static final Singleton instance = new Singleton();
}
private Singleton() {
}
public static Singleton getInstance() {
return Holder.instance;
}
}
public class Singleton {
private static class Holder {
private static final Singleton instance = new Singleton();
}
private Singleton() {
}
public static Singleton getInstance() {
return Holder.instance;
}
}