=all #3858 Make case classes final

akka-docs/rst/scala/code/docs/actor/ActorDocSpec.scala

@@ -31,8 +31,8 @@ class MyActor extends Actor {
 }
 //#my-actor
 
-case class DoIt(msg: ImmutableMessage)
-case class Message(s: String)
+final case class DoIt(msg: ImmutableMessage)
+final case class Message(s: String)
 
 //#context-actorOf
 class FirstActor extends Actor {
@@ -216,7 +216,7 @@ class ProducerConsumer extends Actor with ActorLogging
 
 // protocol
 case object GiveMeThings
-case class Give(thing: Any)
+final case class Give(thing: Any)
 
 //#receive-orElse
 
@@ -524,7 +524,7 @@ class ActorDocSpec extends AkkaSpec(Map("akka.loglevel" -> "INFO")) {
     //#ask-pipeTo
     import akka.pattern.{ ask, pipe }
     import system.dispatcher // The ExecutionContext that will be used
-    case class Result(x: Int, s: String, d: Double)
+    final case class Result(x: Int, s: String, d: Double)
     case object Request
 
     implicit val timeout = Timeout(5 seconds) // needed for `?` below

akka-docs/rst/scala/code/docs/actor/FSMDocSpec.scala

@@ -21,12 +21,12 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
   //#simple-imports
   //#simple-events
   // received events
-  case class SetTarget(ref: ActorRef)
-  case class Queue(obj: Any)
+  final case class SetTarget(ref: ActorRef)
+  final case class Queue(obj: Any)
   case object Flush
 
   // sent events
-  case class Batch(obj: immutable.Seq[Any])
+  final case class Batch(obj: immutable.Seq[Any])
   //#simple-events
   //#simple-state
   // states
@@ -36,7 +36,7 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
 
   sealed trait Data
   case object Uninitialized extends Data
-  case class Todo(target: ActorRef, queue: immutable.Seq[Any]) extends Data
+  final case class Todo(target: ActorRef, queue: immutable.Seq[Any]) extends Data
   //#simple-state
   //#simple-fsm
   class Buncher extends Actor with FSM[State, Data] {

akka-docs/rst/scala/code/docs/actor/FaultHandlingDocSample.scala

@@ -67,7 +67,7 @@ class Listener extends Actor with ActorLogging {
 object Worker {
   case object Start
   case object Do
-  case class Progress(percent: Double)
+  final case class Progress(percent: Double)
 }
 //#messages
 
@@ -112,9 +112,9 @@ class Worker extends Actor with ActorLogging {
 
 //#messages
 object CounterService {
-  case class Increment(n: Int)
+  final case class Increment(n: Int)
   case object GetCurrentCount
-  case class CurrentCount(key: String, count: Long)
+  final case class CurrentCount(key: String, count: Long)
   class ServiceUnavailable(msg: String) extends RuntimeException(msg)
 
   private case object Reconnect
@@ -212,7 +212,7 @@ class CounterService extends Actor {
 
 //#messages
 object Counter {
-  case class UseStorage(storage: Option[ActorRef])
+  final case class UseStorage(storage: Option[ActorRef])
 }
 //#messages
 
@@ -253,9 +253,9 @@ class Counter(key: String, initialValue: Long) extends Actor {
 
 //#messages
 object Storage {
-  case class Store(entry: Entry)
-  case class Get(key: String)
-  case class Entry(key: String, value: Long)
+  final case class Store(entry: Entry)
+  final case class Get(key: String)
+  final case class Entry(key: String, value: Long)
   class StorageException(msg: String) extends RuntimeException(msg)
 }
 //#messages