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文章 2022-11-18 来自：开发者社区

Jvm 类加载机制解析，一起来了解神秘的类加载机制吧

当程序主动使用某个类时，如果该类还未被加载到内存中，系统会通过加载，连接，初始化，这三个步骤对类进行初始化，如果没有意外，JVM 将会连续完成这三个步骤，所以有时也称为类初始化。虽然我们并无序过分关心类加载机制，但是基本工作机制我们还是要知道的，这样对我们来说也能更好的去理解。先用一张思维导图来概括类加载机制。不过需要注意的是，jdk1.9对类加载器进行了改变，并废除了一些方法，本篇并没有....

文章 2022-02-17 来自：开发者社区

面试必问：JVM类加载机制详细解析

前言在Java面试中，简历上有写JVM（Java虚拟机）相关的东西，JVM的类加载机制基本是面试必问的知识点。类的加载和卸载 JVM是虚拟机的一种，它的指令集语言是字节码，字节码构成的文件是class文件。平常我们写的Java文件，需要编译为class文件才能交给JVM运行。可以这么说：C语言代码——>二进制文件——>计算机硬件，就相当于Java代码——>字节码文件——&am...

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更新时间 2024-05-29 18:15:49

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