2 files changed, 3 insertions, 11 deletions
diff --git a/src/main/java/com/juick/model/Message.java b/src/main/java/com/juick/model/Message.java
index e53afbfe9..5ad4fb268 100644
--- a/src/main/java/com/juick/model/Message.java
+++ b/src/main/java/com/juick/model/Message.java
@@ -39,7 +39,7 @@ import java.util.Set;
  */
 @XmlRootElement(name = "juick", namespace = "http://juick.com/message")
 @XmlAccessorType()
-public class Message implements Comparable, Serializable {
+public class Message implements Comparable<Message>, Serializable {
     private int mid = 0;
     private int rid = 0;
     private int replyto = 0;
@@ -120,15 +120,10 @@ public class Message implements Comparable, Serializable {
     }
 
     @Override
-    public int compareTo(@Nonnull Object obj) throws ClassCastException {
-        if (obj == this)
+    public int compareTo(@Nonnull Message jmsg) throws ClassCastException {
+        if (jmsg == this)
             return 0;
 
-        if (!(obj instanceof Message))
-            throw new ClassCastException();
-
-        Message jmsg = (Message) obj;
-
         int cmp = Integer.compare(jmsg.getMid(), getMid());
 
         if (cmp == 0)
diff --git a/src/main/java/com/juick/www/api/activity/Profile.java b/src/main/java/com/juick/www/api/activity/Profile.java
index 42a487ba9..7e51eb950 100644
--- a/src/main/java/com/juick/www/api/activity/Profile.java
+++ b/src/main/java/com/juick/www/api/activity/Profile.java
@@ -25,7 +25,6 @@ import com.juick.model.CommandResult;
 import com.juick.ActivityPubManager;
 import com.juick.CommandsManager;
 import com.juick.KeystoreManager;
-import com.juick.SignatureManager;
 import com.juick.www.api.activity.model.Activity;
 import com.juick.www.api.activity.model.Context;
 import com.juick.www.api.activity.model.activities.Announce;
@@ -86,8 +85,6 @@ public class Profile {
     @Inject
     private KeystoreManager keystoreManager;
     @Inject
-    private SignatureManager signatureManager;
-    @Inject
     private ActivityPubManager activityPubManager;
     @Inject
     private ApplicationEventPublisher applicationEventPublisher;