Java Class文件结构解析的相关内容

Java Class文件结构解析

1.Class文件基本结构概述 Class文件是一组以8位字节为基础单位的二进制流，当遇到需要8位字节以上空间的数据项时，则会按照高位在前的方式分隔成若干个8位字节进行存储。 Class文件由无符号数和表构成。无符号数：以u1、u2、u4、u8分别代表1个字节、2个字节、4个字节和8个字节的无符号...

Java Class文件结构解析

Java代码必须要被编译成class文件后，虚拟机才能够加载运行，要搞清楚Java的类加载机制，首先必须要理解Class文件的内部结构。本文参考了周志明所著《深入理解java虚拟机》一书，并结合自身实践而写。 1.Class文件基本结构概述 Class文件是一组以8位字节为基础单位的二进制流，当遇...

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