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Sign up运行时常量池问题 #836
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运行时常量池问题 #836
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没问题,字符串常量池只是常量池的一种,还有int的常量池对于数字0-255。运行时常量池还可以包括自定义的常量,比如 static的字段 |
意思是1.7版本只是将字符串常量池从方法区中移除吗? |
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好的,谢谢 |
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在Java内存区域.md#26-运行时常量池讲解中,作者是说将jdk1.7只是将字符串常量池被从方法区拿到了堆中,但是在JVM垃圾回收.md#25-如何判断一个常量是废弃常量中,作者又 JDK1.7 及之后版本的 JVM 已经将运行时常量池从方法区中移了出来,在 Java 堆(Heap)中开辟了一块区域存放运行时常量池。有点迷糊了,诶诶希望能有正确的回答