16

@hubert3 虽然永久代是 Java8 移除的，但是在 Java 7 中，常量池就被移出了永久代，参见官方说明： [http://www.oracle.com/technetwork/java/javase/jdk7-relnotes-418459.html]( http://www.oracle.com/technetwork/java/javase/jdk7-relnotes-418459.html)
```
Area: HotSpot
Synopsis: In JDK 7, interned strings are no longer allocated in the permanent generation of the Java heap, but are instead allocated in the main part of the Java heap (known as the young and old generations), along with the other objects created by the application. This change will result in more data residing in the main Java heap, and less data in the permanent generation, and thus may require heap sizes to be adjusted. Most applications will see only relatively small differences in heap usage due to this change, but larger applications that load many classes or make heavy use of the String.intern() method will see more significant differences.
RFE: 6962931
```

@adslxyz 请问大神是怎么在这么多类里找到`java`这个字符串是出现在哪个类呢

@yinheli
@adslxyz
感谢两位！

@lzx801 我其实在问之前反复看了这段话，然而我满脑子里反应的是字符串常量池是把它拷贝过去的。。。
不过看了 @yinheli 的回答才知道原来 JDK6 还真这么做的

@rozbo `java` 是被加载到 String 的字符串常量池了。但是 toString 不是返回一个新的 String 对象么？怎么会相等

惋惜

github 连接最好空一行，找了半天，当然，我可能眼睛坏了。。。

厉害了

@haozibi 活了，而且重新开源了，感觉不错，同在用

内心戏很足

当然是把失传的六脉神剑找回来

@sobigfish 推送还是要在手机上多个客户端，还是微信和 QQ 好，就是在几个群里看到微信机器人好像不能保证长久在线

好棒的想法

有