File: reflect-priv-ctor.scala

package info (click to toggle)
scala 2.11.12-5
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 62,828 kB
  • sloc: javascript: 28,808; java: 13,415; xml: 3,250; sh: 1,620; python: 756; makefile: 38; awk: 36; ansic: 6
file content (22 lines) | stat: -rw-r--r-- 554 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

import language.postfixOps
import reflect.runtime._
import universe._

object Test {

  class Foo private () {
    override def toString = "privately constructed"
  }

  def main(args: Array[String]): Unit = {

    //val foo = new Foo  // no access
    val klass = currentMirror reflectClass typeOf[Foo].typeSymbol.asClass
    val init  = typeOf[Foo].members find { case m: MethodSymbol => m.isConstructor case _ => false } get
    val ctor  = klass reflectConstructor init.asMethod
    val foo   = ctor()   // no access?
    Console println foo
  }
}