X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2Fbase%2Fmessages%2FApplySnapshot.java;h=c9660d9a4a2405e8cb7dbea3abd7721816007264;hp=3c43d809b9c55ed5456850e0b875a1bb2df433a1;hb=b4bf55727093657662d8c16a50fa85f87978a586;hpb=3fda1a923defdbf18849c6080c3aa19f1ebf2c5f

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/ApplySnapshot.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/ApplySnapshot.java
index 3c43d809b9..c9660d9a4a 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/ApplySnapshot.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/ApplySnapshot.java
@@ -5,36 +5,47 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.controller.cluster.raft.base.messages;
 
-import com.google.common.base.Preconditions;
-import javax.annotation.Nonnull;
-import org.opendaylight.controller.cluster.raft.Snapshot;
+import static java.util.Objects.requireNonNull;
+
+import akka.dispatch.ControlMessage;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
 
 /**
- * Internal message, issued by follower to its actor
+ * Internal message, issued by follower to its actor.
  */
-public class ApplySnapshot {
+public class ApplySnapshot implements ControlMessage {
+    private static final Callback NOOP_CALLBACK = new Callback() {
+        @Override
+        public void onSuccess() {
+            // No-op
+        }
+
+        @Override
+        public void onFailure() {
+            // No-op
+        }
+    };
+
     private final Snapshot snapshot;
     private final Callback callback;
 
-    public ApplySnapshot(Snapshot snapshot) {
+    public ApplySnapshot(@NonNull Snapshot snapshot) {
         this(snapshot, NOOP_CALLBACK);
     }
 
-    public ApplySnapshot(@Nonnull Snapshot snapshot, @Nonnull Callback callback) {
-        this.snapshot = Preconditions.checkNotNull(snapshot);
-        this.callback = Preconditions.checkNotNull(callback);
+    public ApplySnapshot(@NonNull Snapshot snapshot, @NonNull Callback callback) {
+        this.snapshot = requireNonNull(snapshot);
+        this.callback = requireNonNull(callback);
     }
 
-    @Nonnull
-    public Snapshot getSnapshot() {
+    public @NonNull Snapshot getSnapshot() {
         return snapshot;
     }
 
-    @Nonnull
-    public Callback getCallback() {
+    public @NonNull Callback getCallback() {
         return callback;
     }
 
@@ -43,14 +54,4 @@ public class ApplySnapshot {
 
         void onFailure();
     }
-
-    public static Callback NOOP_CALLBACK = new Callback() {
-        @Override
-        public void onSuccess() {
-        }
-
-        @Override
-        public void onFailure() {
-        }
-    };
 }