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你好，关于synchronized 修饰静态方法的问题 #40

Closed

est7 opened this issue Dec 21, 2016 · 2 comments

est7 commented Dec 21, 2016

请问一下在Application里面有一个
public static synchronized App getInstance() {
return instance;
}
方法，为什么这里要用synchronized 关键字修饰

Owner

codeestX commented Dec 21, 2016

@est7 Hello，单例模式的一种写法，为了线程安全

Author

est7 commented Dec 21, 2016 •

edited

谢谢我在补一下

est7 closed this as completed

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