Created
April 5, 2011 20:58
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| scala> val x: PartialFunction[String, Unit] = { case "foo" => println("Foo") } | |
| x: PartialFunction[String,Unit] = <function1> | |
| scala> x("foo") | |
| Foo | |
| scala> x("bar") | |
| scala.MatchError: bar | |
| scala> val y: PartialFunction[String, Unit] = { case "bar" => println("Bar") } | |
| y: PartialFunction[String,Unit] = <function1> | |
| scala> y("bar") | |
| Bar | |
| scala> val z = x orElse y | |
| z: PartialFunction[String,Unit] = <function1> | |
| scala> z("foo") | |
| Foo | |
| scala> z("bar") | |
| Bar | |
| scala> z("baz") | |
| scala.MatchError: baz |
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