java - 如何在字节伙伴中创建参数化类？

Question

如何在字节伙伴中创建参数化类？
例如:

    static public class SomeClass < T > {
      T value;
    }



    Class<?> dynamicType = new ByteBuddy()
                   .subclass(Object.class)
                   .defineField("value", ???, Modifier.PUBLIC)
                   .make()
                   .load(Main.class.getClassLoader())
                   .getLoaded();

Answer 1

就这么简单:

new ByteBuddy().subclass(Object.class)
  .typeVariable("T")
  .defineField("value", TypeDescription.Generic.Builder.typeVariable("T").build(), Modifier.PUBLIC);