Load nested trait class

Question

I have a piece of code under "test" package as below

object TestTraitsUnderObject {

  trait InnerOperation[T] {

  }

  def main(args: Array[String]): Unit = {
    Class.forName("test.OuterOperation")
    Class.forName("test.TestTraitsUnderObject.InnerOperation")

  }
}

trait OuterOperation[T] {

}

seems I can load the class for Outer trait correctly , but for nested trait, the classpath is incorrect ? why is that ? How I can load the `nested trait class correctly ?

Thanks

rstar · Accepted Answer · 2017-07-04 11:15:02Z

1

Use $

Class.forName("test.TestTraitsUnderObject$InnerOperation")

answered Jul 4, 2017 at 11:15

rstar

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2 Comments

Jerry Wu Over a year ago

Thanks, Another question ,how to load class for nested class in a package object ?

rstar Over a year ago

"test.package$Inner" if you have Inner in test package object

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