标签：style instance nano int time() ati code bsp get
饿汉模式
1 public class Single { 2 3 private static Single instance = new Single(); 4 5 private Single(){ 6 System.out.println("Single: " + System.nanoTime()); 7 } 8 9 public static Single getInstance(){ 10 return instance; 11 } 12 }
标签：style instance nano int time() ati code bsp get
原文地址：https://www.cnblogs.com/Yanss/p/12764821.html
