CN6033 · August 31, 2015 14:47
diff --git a/singleton-example.java b/singleton-example.java
 public class SingletonExample {
    // Inner class not loaded until some thread reference one of its fileds or methods
    private static final class InnerSingleton {
        private static final SingletonExample s = new SingletonExample();
    }
    
    public static SingletonExample getInstance() {
        return InnerSingleton.s;
    }
    
    // ...
 }
	public class SingletonExample {
	// Inner class not loaded until some thread reference one of its fileds or methods
	private static final class InnerSingleton {
	private static final SingletonExample s = new SingletonExample();
	}

	public static SingletonExample getInstance() {
	return InnerSingleton.s;
	}

	// ...
	}