String performance and maintenability

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

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntries.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntries.java
index d878e2c9c3cab8ba6105a97650ebc9e815c70c46..4d4b7e4fdd8204bc29dd8a66667a47913e2aca18 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntries.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/AppendEntries.java
@@ -92,12 +92,13 @@ public class AppendEntries extends AbstractRaftRPC {
 
     @Override
     public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("AppendEntries [leaderId=").append(leaderId).append(", prevLogIndex=").append(prevLogIndex)
-                .append(", prevLogTerm=").append(prevLogTerm).append(", leaderCommit=").append(leaderCommit)
-                .append(", replicatedToAllIndex=").append(replicatedToAllIndex).append(", payloadVersion=")
-                .append(payloadVersion).append(", entries=").append(entries).append("]");
-        return builder.toString();
+        return "AppendEntries [leaderId=" + leaderId
+                + ", prevLogIndex=" + prevLogIndex
+                + ", prevLogTerm=" + prevLogTerm
+                + ", leaderCommit=" + leaderCommit
+                + ", replicatedToAllIndex=" + replicatedToAllIndex
+                + ", payloadVersion=" + payloadVersion
+                + ", entries=" + entries + "]";
     }
 
     private Object writeReplace() {