object Timer{ def apply[A](func: => A):A = { val before = System.currentTimeMillis val result = func println( System.currentTimeMillis - before ) result } }
こんな感じで使います↓
続きを読むobject Timer{ def apply[A](func: => A):A = { val before = System.currentTimeMillis val result = func println( System.currentTimeMillis - before ) result } }
こんな感じで使います↓
続きを読む