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, 3 insertions, 3 deletions

diff --git a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/beans/VnfRecipe.java b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/beans/VnfRecipe.java
index 29e4b8909c..49865e8e9d 100644
--- a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/beans/VnfRecipe.java
+++ b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/beans/VnfRecipe.java
@@ -58,9 +58,9 @@ public class VnfRecipe extends Recipe implements Serializable {
 	public String toString () {
 		StringBuilder sb = new StringBuilder();
 		sb.append(super.toString());
-		sb.append (",vnfParamXSD=" + vnfParamXSD);
-		sb.append (",serviceType=" + getServiceType ());
-		sb.append (",vfModuleId=" + getVfModuleId ());
+		sb.append(",vnfParamXSD=").append(vnfParamXSD);
+		sb.append(",serviceType=").append(getServiceType());
+		sb.append(",vfModuleId=").append(getVfModuleId());
 		return sb.toString();
 	}
 }