Remove use of StringBuffer

[netvirt.git] / ipv6service / impl / src / main / java / org / opendaylight / netvirt / ipv6service / utils / Ipv6ServiceUtils.java

diff --git a/ipv6service/impl/src/main/java/org/opendaylight/netvirt/ipv6service/utils/Ipv6ServiceUtils.java b/ipv6service/impl/src/main/java/org/opendaylight/netvirt/ipv6service/utils/Ipv6ServiceUtils.java
index 17049240d7b61b7ffc8b37bd1840fb3cb0eac78c..0d0069a68b23f59a1110c5ea47f8c756e801ed59 100644 (file)
--- a/ipv6service/impl/src/main/java/org/opendaylight/netvirt/ipv6service/utils/Ipv6ServiceUtils.java
+++ b/ipv6service/impl/src/main/java/org/opendaylight/netvirt/ipv6service/utils/Ipv6ServiceUtils.java
@@ -199,7 +199,7 @@ public class Ipv6ServiceUtils {
     }
 
     private static String getIPv6FlowRef(BigInteger dpId, Long elanTag, String flowType) {
-        return new StringBuffer().append(Ipv6ServiceConstants.FLOWID_PREFIX)
+        return new StringBuilder().append(Ipv6ServiceConstants.FLOWID_PREFIX)
                 .append(dpId).append(Ipv6ServiceConstants.FLOWID_SEPARATOR)
                 .append(elanTag).append(Ipv6ServiceConstants.FLOWID_SEPARATOR)
                 .append(flowType).toString();