Scala中的內部類

Question

爲什麼這個val aamir = chatter.Member("abc")行顯示編譯時錯誤？

package com.aamir.Classes 
import scala.collection.mutable.ArrayBuffer 


object Program7 extends App { 

val chatter = new Network 
val fred = chatter.join("Fred") 
val wilma = chatter.join("wilma") 
fred.contacts += wilma 

val myFace = new Network 
val barney = myFace.join("barney") 

val aamir = chatter.Member("abc") 

} 

class Network { 

    class Member(val name:String) { 

    val contacts = new ArrayBuffer[Member] 

    } 

    private val members = new ArrayBuffer[Member] 

    def join(name: String) = { 

    val m = new Member(name) 
    members += m 
    m 
    } 
} 

Answer 1

Im相當肯定它應該是

val aamir = new chatter.Member("abc")，

因爲成員是一類，而不是一個函數