如何使用Byte Buddy从一个类的每个字段中获取值？

import net.bytebuddy.ByteBuddy;
import net.bytebuddy.agent.ByteBuddyAgent;
import net.bytebuddy.description.field.FieldDescription;
import net.bytebuddy.description.field.FieldList;
import net.bytebuddy.dynamic.DynamicType;
import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;
import net.bytebuddy.implementation.FieldAccessor;
import net.bytebuddy.matcher.ElementMatchers;

public class FieldValueGetter {
    public static void main(String[] args) throws IllegalAccessException, InstantiationException {
        Class<?> dynamicType = new ByteBuddy()
                .subclass(Object.class)
                .name("DynamicClass")
                .defineField("field1", String.class, Visibility.PRIVATE)
                .defineField("field2", int.class, Visibility.PRIVATE)
                .make()
                .load(FieldValueGetter.class.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER)
                .getLoaded();

        Object instance = dynamicType.newInstance();

        FieldList<FieldDescription.InDefinedShape> fields = new ByteBuddy()
                .redefine(dynamicType)
                .method(ElementMatchers.named("toString"))
                .intercept(FieldAccessor.ofBeanProperty())
                .make()
                .load(FieldValueGetter.class.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER)
                .getLoaded()
                .getDeclaredFields();

        for (FieldDescription.InDefinedShape field : fields) {
            field.setAccessible(true);
            System.out.println("Field: " + field.getName() + ", Value: " + field.get(instance));
        }
    }
}