在 Kotlin 中实现 (inherit~extend) 注解

在Java中，我可以"实现"注释.

示例Java注释:

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface JavaClassAnno {
  String[] value();
}

Java"实现"示例:

class MyAnnotationLiteral 
                  extends AnnotationLiteral<JavaClassAnno> 
                  implements JavaClassAnno { // <--- works in Java
  private String value;

  public MyAnnotationLiteral(String value) {
    this.value = value;
  }
  @Override
  public String[] value() {
    return new String[] { value };
  }
}

Trying to port that to Kotlin doesn't work as it says that the annotation is final and therefore can not be inherited, i.e. the following will not work:

class MyAnnotationLiteral(private val internalValue: String) 
                 : AnnotationLiteral<JavaClassAnno>(), 
                   JavaClassAnno { // <--- doesn't work in Kotlin (annotation can not be inherited)
  override fun value(): Array<String> {
    return arrayOf(internalValue)
  }
}

如何以Kotlin方式"实现/扩展"注释？找不到Kotlin在这方面与Java不同的任何原因.欢迎任何关于如何解决这个问题的提示，或者任何告诉我们为什么会这样做的消息来源.

下面的问题包含了这个星座的一个用例:Dynamically fire CDI event with qualifier with members.

Note that this would also apply to a Kotlin annotation as well as it seems that a Kotlin annotation can not be open and therefore not be implemented/extended too.

到目前为止，我发现@Inherited是个问题:

• https://discuss.kotlinlang.org/t/inherited-annotations-and-other-reflections-enchancements/6209
• https://youtrack.jetbrains.com/issue/KT-22265

但我没有找到任何理由说明注释不能像Java中那样实现/继承.

I also asked this question now here: https://discuss.kotlinlang.org/t/implement-inherit-extend-annotation-in-kotlin/8916

Update: Finally I found something regarding this design decision, namely the following issue (while I was opening my own issue for it): Annotations inheritance. Either prohibit or implement correctly. As it seems the decision was to "prohibit" it, even though there are no (visible?) comments, discussions or other sources about that decision.

添加了以下问题:https://youtrack.jetbrains.com/issue/KT-25947