Scala:通过反射从单例对象中提取注释

import scala.reflect.runtime.universe._

object MySingleton {
  @deprecated("This method is deprecated", since="1.0")
  def myMethod(): Unit = {
    println("Hello, World!")
  }
}

object Main {
  def main(args: Array[String]): Unit = {
    val mirror = runtimeMirror(getClass.getClassLoader)
    val singletonSymbol = mirror.staticModule("MySingleton")
    val singletonType = mirror.reflectModule(singletonSymbol).instance.getClass

    val annotations = singletonType.getAnnotations
    annotations.foreach { annotation =>
      println(s"Annotation: ${annotation.annotationType().getName}")
      // 提取注释的其他信息
    }
  }
}