私有包特定范围

Created: November-22, 2018

你可以指定可以访问私有值的包。

package com.example {
  class FooClass {
    private val x = "foo"
    private[example] val y = "bar"
  }
  class BarClass {
    val f = new FooClass
    f.x // <- Will not compile
    f.y // <- Will compile
  }
}