Java class类型的相关内容

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java语言反射的概述以及三种获取字节码文件对应的Class类型的对象的方式

反射的概述：　　JAVA反射机制是在运行状态中，　　对于任意一个类，都能够知道这个类的所有属性和方法(动态获取的信息)；　　对于任意一个对象，都能够调用它的任意一个方法和属性(动态调用对象的方法)；　　这种动态获取的信息以及动态调用对象的方法的功能称为java语言的反射机制。　　简言之：通...

【java反射】Class类型的相关操作演练

【一】获取范型接口的实现类的范型类型（1）范型接口 package org.springframework.context; import java.util.EventListener; public interface ApplicationListener<E extends Appl...

Java Class对象如何判断该类是否为接口、枚举、注释类型？

【Java 虚拟机原理】Class 字节码二进制文件分析五 ( 方法计数器 | 方法表 | 访问标志 | 方法名称索引 | 方法返回值类型 | 方法属性数量 | 方法属性表 )（二）

二、方法计数器方法计数器的值为 00 03 , 说明有 3 33 个方法 ;三、方法表数据解析 ( init 构造方法 )这是字节码附加信息中的构造方法数据 : public Student(); descriptor: ()V flags: ACC_PUBLIC Code: stack=1, ...

【Java 虚拟机原理】Class 字节码二进制文件分析五 ( 方法计数器 | 方法表 | 访问标志 | 方法名称索引 | 方法返回值类型 | 方法属性数量 | 方法属性表 )（一）

文章目录前言一、方法表结构二、方法计数器三、方法表数据解析 ( init 构造方法 )1、方法访问标志2、方法名称索引3、方法返回类型4、方法属性数量前言上一篇博客【Java 虚拟机原理】Class 字节码二进制文件分析四 ( 字段表数据结构 | 字段表详细分析 | 访问标志 | 字段名称 | ...

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