Java??????????????д??
???????????? ???????[ 2013/12/20 9:39:05 ] ????????
???????????????????????
1 private static Class getClass(String classname)
2 throws ClassNotFoundException {
3 ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
4
5 if(classLoader == null)
6 classLoader = Singleton.class.getClassLoader();
7
8 return (classLoader.loadClass(classname));
9 }
10 }
|
???????????????????????
1 public class Singleton implements java.io.Serializable {
2 public static Singleton INSTANCE = new Singleton();
3
4 protected Singleton() {
5
6 }
7 private Object readResolve() {
8 return INSTANCE;
9 }
10 }
|
?????????????????????????????????????????????????JVM??????????????????????????????????????????????£????????????????????????????lazy loadingЧ??????????????????????????漰???????л???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????JDK1.5????????????????????????
????========================================================================
????superheizai????????λ??
????????????????????????????????????????????????????????????????????д???????????????????????д?????????????????У?????????????????
???????????????????????????
??????

???·???
App??С????H5?????????????????Щ??
2024/9/11 15:34:34?????????????????????????
2024/9/10 11:13:49P-One ???????????????????????????????????????
2024/9/10 10:14:12???????????????????????????
2024/9/9 18:04:26??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44