生成类的ByteBuddy调用构造函数

import net.bytebuddy.ByteBuddy;
import net.bytebuddy.implementation.MethodDelegation;
import net.bytebuddy.matcher.ElementMatchers;

public class ByteBuddyExample {
    public static void main(String[] args) throws Exception {
        // 动态生成一个类，继承自 MyClass，并调用其构造函数
        Class<?> dynamicClass = new ByteBuddy()
            .subclass(MyClass.class)
            .constructor(ElementMatchers.isPublic())
            .intercept(MethodDelegation.toConstructor(MyClass.class))
            .make()
            .load(ByteBuddyExample.class.getClassLoader())
            .getLoaded();

        // 创建动态生成类的实例
        Object instance = dynamicClass.getDeclaredConstructor().newInstance();
        System.out.println(instance);
    }
}

class MyClass {
    public MyClass() {
        System.out.println("MyClass 构造函数被调用");
    }
}

.constructor(ElementMatchers.isPublic())
.intercept(MethodDelegation.toConstructor(MyClass.class))

.load(ByteBuddyExample.class.getClassLoader())