+
+ private final String leaderId;
+
+ public LeaderTransitioning(final @NonNull String leaderId) {
+ this.leaderId = requireNonNull(leaderId);
+ }
+
+ public @NonNull String getLeaderId() {
+ return leaderId;
+ }
+
+ @Override
+ public String toString() {
+ return "LeaderTransitioning [leaderId=" + leaderId + "]";
+ }