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@kevinpet
Last active August 29, 2015 14:04
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Scala case class field extraction
object patterns {
abstract class Foo
case class Bar(val bar: Int) extends Foo
case class Baz(val baz: String) extends Foo
def handle(f: Foo) =
f match {
case Bar(i) if (i > 10) => 10
case Bar(i) => i
case Baz(s) => s
}
handle(new Bar(42)) //> res0: Any = 10
handle(new Bar(3)) //> res0: Any = 3
handle(new Baz("Luhrmann")) //> res1: Any = Luhrmann
}
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