1 files changed, 1 insertions, 3 deletions
diff --git a/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/Aggregation.java b/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/Aggregation.java
index e1994fe..84f0e9e 100644
--- a/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/Aggregation.java
+++ b/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/Aggregation.java
@@ -45,13 +45,11 @@ public class Aggregation {
     }
 
     public String toElasticSearch() {
-        StringBuffer sb = new StringBuffer();
-
+        StringBuilder sb = new StringBuilder();
         sb.append("\"");
         sb.append(name);
         sb.append("\": ");
         sb.append(aggregation.toElasticSearch());
-
         return sb.toString();
     }