package test; | |
public final class Singleton { | |
private Singleton() {} | |
private static Singleton INSTANCE; | |
public static String getString() { | |
return getInstance().toString(); | |
} | |
public static Singleton getInstance() { | |
if (INSTANCE == null) { | |
INSTANCE = new Singleton(); | |
} | |
return INSTANCE; | |
} | |
} |