Mark all MessageTypes as final

files/lib/system/message/type/AttachmentMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * AttachmentMessageType represents a message with an attached file.
  */
-class AttachmentMessageType implements IMessageType, IDeletableMessageType
+final class AttachmentMessageType implements IMessageType, IDeletableMessageType
 {
     use TCanSeeInSameRoom;
 

files/lib/system/message/type/AwayMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * AwayMessageType represents a notice that a user now is away from chat.
  */
-class AwayMessageType implements IMessageType
+final class AwayMessageType implements IMessageType
 {
     use TDefaultPayload;
 

files/lib/system/message/type/BackMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * BackMessageType represents a notice that a user now is now back.
  */
-class BackMessageType implements IMessageType
+final class BackMessageType implements IMessageType
 {
     use TDefaultPayload;
 

files/lib/system/message/type/BroadcastMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * BroadcastMessageType represents a broadcasted message.
  */
-class BroadcastMessageType implements IMessageType, IDeletableMessageType
+final class BroadcastMessageType implements IMessageType, IDeletableMessageType
 {
     /**
      * @var PlainMessageType

files/lib/system/message/type/ChatUpdateMessageType.class.php

@@ -22,7 +22,7 @@
 /**
  * ChatUpdateMessageType informs the chat about a back end update.
  */
-class ChatUpdateMessageType implements IMessageType
+final class ChatUpdateMessageType implements IMessageType
 {
     use TDefaultPayload;
 

files/lib/system/message/type/ColorMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * ColorMessageType represents a color message.
  */
-class ColorMessageType implements IMessageType
+final class ColorMessageType implements IMessageType
 {
     use TDefaultPayload;
 

files/lib/system/message/type/InfoMessageType.class.php

@@ -18,7 +18,7 @@
 /**
  * InfoMessageType represents the reply to InfoCommand.
  */
-class InfoMessageType implements IMessageType
+final class InfoMessageType implements IMessageType
 {
     use TCanSeeCreator;
     use TDefaultPayload;

files/lib/system/message/type/JoinMessageType.class.php

@@ -18,7 +18,7 @@
 /**
  * JoinMessageType represents a join message.
  */
-class JoinMessageType implements IMessageType
+final class JoinMessageType implements IMessageType
 {
     use TCanSeeInSameRoom;
     use TDefaultPayload;

files/lib/system/message/type/LeaveMessageType.class.php

@@ -18,7 +18,7 @@
 /**
  * LeaveMessageType represents a leave message.
  */
-class LeaveMessageType implements IMessageType
+final class LeaveMessageType implements IMessageType
 {
     use TCanSeeInSameRoom;
     use TDefaultPayload;

files/lib/system/message/type/MeMessageType.class.php

@@ -22,7 +22,7 @@
 /**
  * MeMessageType represents an action message.
  */
-class MeMessageType implements IMessageType, IDeletableMessageType
+final class MeMessageType implements IMessageType, IDeletableMessageType
 {
     use TCanSeeInSameRoom;
     use TDefaultPayload;

files/lib/system/message/type/PlainMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * PlainMessageType represents a normal message.
  */
-class PlainMessageType implements IMessageType, IDeletableMessageType
+final class PlainMessageType implements IMessageType, IDeletableMessageType
 {
     use TCanSeeInSameRoom;
 

files/lib/system/message/type/SuspendMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * SuspendMessageType informs about suspensions.
  */
-class SuspendMessageType implements IMessageType
+final class SuspendMessageType implements IMessageType
 {
     /**
      * @inheritDoc

files/lib/system/message/type/TeamMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * TeamMessageType represents a team internal message.
  */
-class TeamMessageType implements IMessageType, IDeletableMessageType
+final class TeamMessageType implements IMessageType, IDeletableMessageType
 {
     /**
      * @var PlainMessageType

files/lib/system/message/type/TemproomCreatedMessageType.class.php

@@ -18,7 +18,7 @@
 /**
  * TemproomCreatedMessageType informs a user that a temporary room was created.
  */
-class TemproomCreatedMessageType implements IMessageType
+final class TemproomCreatedMessageType implements IMessageType
 {
     use TCanSeeCreator;
     use TDefaultPayload;

files/lib/system/message/type/TemproomInvitedMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * TemproomInvitedMessageType informs a user that they were invited to a temporary room.
  */
-class TemproomInvitedMessageType implements IMessageType
+final class TemproomInvitedMessageType implements IMessageType
 {
     /**
      * @inheritDoc

files/lib/system/message/type/TombstoneMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * TombstoneMessageType marks a different message as dead.
  */
-class TombstoneMessageType implements IMessageType
+final class TombstoneMessageType implements IMessageType
 {
     use TDefaultPayload;
 

files/lib/system/message/type/UnsuspendMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * UnsuspendMessageType informs about removed suspensions.
  */
-class UnsuspendMessageType implements IMessageType
+final class UnsuspendMessageType implements IMessageType
 {
     /**
      * @inheritDoc

files/lib/system/message/type/WhereMessageType.class.php

@@ -24,7 +24,7 @@
 /**
  * WhereMessageType represents the reply to WhereCommand.
  */
-class WhereMessageType implements IMessageType
+final class WhereMessageType implements IMessageType
 {
     use TCanSeeCreator;
 

files/lib/system/message/type/WhisperMessageType.class.php

@@ -25,7 +25,7 @@
 /**
  * WhisperMessageType represents a whispered message.
  */
-class WhisperMessageType implements IMessageType
+final class WhisperMessageType implements IMessageType
 {
     /**
      * HtmlOutputProcessor to use.