Reduce JSR305 proliferation

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / base / messages / LeaderTransitioning.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/LeaderTransitioning.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/LeaderTransitioning.java
index 32e24b704f358309887d931436bf75e8dfff2e96..c18b9d4b050827d5de8dc5bee55ff9318cc2a228 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/LeaderTransitioning.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/LeaderTransitioning.java
@@ -7,7 +7,10 @@
  */
 package org.opendaylight.controller.cluster.raft.base.messages;
 
+import static java.util.Objects.requireNonNull;
+
 import java.io.Serializable;
+import org.eclipse.jdt.annotation.NonNull;
 
 /**
  * Message sent from a leader to its followers to indicate leadership transfer is starting.
@@ -16,13 +19,19 @@ import java.io.Serializable;
  */
 public final class LeaderTransitioning implements Serializable {
     private static final long serialVersionUID = 1L;
-    public static final LeaderTransitioning INSTANCE = new LeaderTransitioning();
 
-    private LeaderTransitioning() {
-        // Hidden on purpose
+    private final String leaderId;
+
+    public LeaderTransitioning(final @NonNull String leaderId) {
+        this.leaderId = requireNonNull(leaderId);
+    }
+
+    public @NonNull String getLeaderId() {
+        return leaderId;
     }
 
-    private Object readResolve() {
-        return INSTANCE;
+    @Override
+    public String toString() {
+        return "LeaderTransitioning [leaderId=" + leaderId + "]";
     }
 }