Scala School - Basics continued

This lesson covers: apply objects Functions are Objects packages pattern matching case classes try-catch-finally apply methods apply methods give you a nice syntactic sugar for when a class or object has one main use. scala> class Foo {} defined class Foo scala> object FooMaker { | def apply() = new Foo | } defined module FooMaker scala> val newFoo = FooMaker() newFoo: Foo = Foo@5b83f762 or scala>

[k--kato]

そうですか… "There is Function0 through 22. Why 22? It’s an arbitrary magic number. " Scala School - Basics continued