Make use of append instead of string concatenation

Change-Id: I94ad658026f165ba8b5a74352095188a27ee50e5
Issue-ID: SO-437
Signed-off-by: Munir Ahmad <munir.ahmad@bell.ca>

1 files changed, 2 insertions, 2 deletions

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java
index 8da3b212d9..2d6d0271f8 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java
@@ -185,12 +185,12 @@ public class CloudConfigFactory implements Serializable {
             StringBuffer response = new StringBuffer ();
             response.append ("Cloud Sites:\n");
             for (CloudSite site : cloudConfig.getCloudSites ().values ()) {
-                response.append (site.toString () + "\n");
+                response.append(site.toString()).append("\n");
             }
     
             response.append ("\n\nCloud Identity Services:\n");
             for (CloudIdentity identity : cloudConfig.getIdentityServices ().values ()) {
-                response.append (identity.toString () + "\n");
+                response.append(identity.toString()).append("\n");
             }
     
             return Response.status (200).entity (response).build ();