Differences between revisions 1 and 2
| Deletions are marked like this. | Additions are marked like this. |
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| val bar = 123 | val field = 123 |
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| println(bar) | println(field) |
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== trait |
import
オブジェクトのインポート
オブジェクトをインポートすることで、そのオブジェクトを指定しなくともメンバにアクセスできるよになる
class Foo {
val field = 123
}
object Main {
def main(args: Array[String]) {
val foo = new Foo
import foo._
println(field)
}
}結果は
123
== trait