Swap StringBuilder with string where makes sense

Change-Id: I3faaa90d97e936b0d86282db5958e1048460ee81
Issue-ID: SO-437
Signed-off-by: Munir Ahmad <munir.ahmad@bell.ca>

1 files changed, 3 insertions, 9 deletions

diff --git a/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java b/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java
index 8da155fe08..ec0b54a14f 100644
--- a/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java
+++ b/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java
@@ -159,15 +159,9 @@ public class MsoJsonProperties extends AbstractMsoProperties {
 
 	@Override
 	public String toString() {
-		StringBuilder response = new StringBuilder();
-		response.append("Config file ").append(propertiesFileName).append("(Timer:").append(automaticRefreshInMinutes)
-            .append("mins):").append(System.getProperty("line.separator"));
-		response.append(this.jsonRootNode.toString());
-		response.append(System.getProperty("line.separator"));
-		response.append(System.getProperty("line.separator"));
-		return response.toString();
-
+		return "Config file " + propertiesFileName + "(Timer:" + automaticRefreshInMinutes + "mins):" + System
+			.getProperty("line.separator") + this.jsonRootNode.toString() + System.getProperty("line.separator")
+			+ System.getProperty("line.separator");
 	}
 
-
 }