Use a constant append string

Instead of appending a '.' and a constant integer, append ".0".

Change-Id: I51135b6e1ee8e2c43120bf4ff6957a95e2179ee2
Signed-off-by: Robert Varga <rovarga@cisco.com>

diff --git a/model/ietf/ietf-type-util/src/main/java/org/opendaylight/mdsal/model/ietf/util/AbstractIetfInetUtil.java b/model/ietf/ietf-type-util/src/main/java/org/opendaylight/mdsal/model/ietf/util/AbstractIetfInetUtil.java
index 65f9f27ba64f1726b36f5ee7a3bbe44af9330f55..fa76dc97154e38549794362022106a083b680d1e 100644 (file)
--- a/model/ietf/ietf-type-util/src/main/java/org/opendaylight/mdsal/model/ietf/util/AbstractIetfInetUtil.java
+++ b/model/ietf/ietf-type-util/src/main/java/org/opendaylight/mdsal/model/ietf/util/AbstractIetfInetUtil.java
@@ -427,8 +427,7 @@ public abstract class AbstractIetfInetUtil<A4, P4, A6, P6, A> {
 
         // Add zeros
         for (int i = size; i < INET4_LENGTH; i++) {
-            sb.append('.');
-            sb.append(0);
+            sb.append(".0");
         }
 
         // Add mask