X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2Fpersisted%2FDeleteEntries.java;h=189ca9c5c83351c5dfe47eb95d73293cdd237ea3;hb=8f7f6ed83f1ab21aa9ba1fb2f4f9fbad3a9bfa56;hp=70ad119b5a77872903c6b7526476ba24974af9c3;hpb=e7512222d7d9e3149feb6a90eeb726e9391887fa;p=controller.git

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/DeleteEntries.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/DeleteEntries.java
index 70ad119b5a..189ca9c5c8 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/DeleteEntries.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/persisted/DeleteEntries.java
@@ -18,11 +18,23 @@ import java.io.Serializable;
  *
  * @author Thomas Pantelis
  */
-public class DeleteEntries implements Serializable {
+public sealed class DeleteEntries implements Serializable {
+    @Deprecated(since = "7.0.0", forRemoval = true)
+    private static final class Legacy extends DeleteEntries implements LegacySerializable {
+        @java.io.Serial
+        private static final long serialVersionUID = 1L;
+
+        Legacy(final long fromIndex) {
+            super(fromIndex);
+        }
+    }
+
+    @Deprecated(since = "7.0.0", forRemoval = true)
     private static final class Proxy implements Externalizable {
+        @java.io.Serial
         private static final long serialVersionUID = 1L;
 
-        private DeleteEntries deleteEntries;
+        private DeleteEntries deleteEntries = null;
 
         // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
         // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
@@ -31,25 +43,23 @@ public class DeleteEntries implements Serializable {
             // For Externalizable
         }
 
-        Proxy(final DeleteEntries deleteEntries) {
-            this.deleteEntries = deleteEntries;
-        }
-
         @Override
         public void writeExternal(final ObjectOutput out) throws IOException {
             out.writeLong(deleteEntries.fromIndex);
         }
 
         @Override
-        public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
-            deleteEntries = new DeleteEntries(in.readLong());
+        public void readExternal(final ObjectInput in) throws IOException {
+            deleteEntries = new Legacy(in.readLong());
         }
 
+        @java.io.Serial
         private Object readResolve() {
             return deleteEntries;
         }
     }
 
+    @java.io.Serial
     private static final long serialVersionUID = 1L;
 
     private final long fromIndex;
@@ -58,16 +68,17 @@ public class DeleteEntries implements Serializable {
         this.fromIndex = fromIndex;
     }
 
-    public long getFromIndex() {
+    public final long getFromIndex() {
         return fromIndex;
     }
 
-    private Object writeReplace() {
-        return new Proxy(this);
+    @java.io.Serial
+    public final Object writeReplace() {
+        return new DE(this);
     }
 
     @Override
-    public String toString() {
+    public final String toString() {
         return "DeleteEntries [fromIndex=" + fromIndex + "]";
     }
 }