raboof/pekko
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 11

=doc #16198 FSM extends Actor, not depends on it

Browse source 
The documentation incorrectly stated that FSM uses self type references
to depend on Actor, but it’s false, FSM directly extends Actor.
This commit is contained in:
Balázs Kossovics 2014-11-03 23:43:50 +01:00
parent dd76120376
commit 324dc0f0c5
2 changed files with 6 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

8
akka-docs/rst/scala/code/docs/actor/FSMDocSpec.scala
View file

@ -39,7 +39,7 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
final case class Todo(target: ActorRef, queue: immutable.Seq[Any]) extends Data
//#simple-state
//#simple-fsm
class Buncher extends Actor with FSM[State, Data] {
class Buncher extends FSM[State, Data] {
//#fsm-body
startWith(Idle, Uninitialized)
@ -91,7 +91,7 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
case object Idle extends StateType
case object Active extends StateType
class Dummy extends Actor with FSM[StateType, Int] {
class Dummy extends FSM[StateType, Int] {
class X
val newData = 42
object WillDo
@ -171,7 +171,7 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
//#logging-fsm
import akka.actor.LoggingFSM
class MyFSM extends Actor with LoggingFSM[StateType, Data] {
class MyFSM extends LoggingFSM[StateType, Data] {
//#body-elided
override def logDepth = 12
onTermination {
@ -191,7 +191,7 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
"simple finite state machine" must {
"demonstrate NullFunction" in {
class A extends Actor with FSM[Int, Null] {
class A extends FSM[Int, Null] {
val SomeState = 0
//#NullFunction
when(SomeState)(FSM.NullFunction)

5
akka-docs/rst/scala/fsm.rst
View file

@ -123,9 +123,8 @@ Reference
The FSM Trait and Object
------------------------
The :class:`FSM` trait may only be mixed into an :class:`Actor`. Instead of
extending :class:`Actor`, the self type approach was chosen in order to make it
obvious that an actor is actually created:
The :class:`FSM` trait inherits directly from :class:`Actor`, when you
extend :class:`FSM` you must be aware that an actor is actually created:
.. includecode:: code/docs/actor/FSMDocSpec.scala
:include: simple-fsm