commit ed1ef3a3bd2c8dbad89c0ff0dd0405fe27a1c01e
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> Mon May 15 18:10:01 2017 -0700
committer Jonathan Hart <jono@onlab.us> Wed May 17 20:32:49 2017 +0000
tree 2547e973a8cc979227cfdeff0caa49263dab40c3
parent dc7e76cce95d73c7f7b99345b463a500d721233d

Minor improvement to MacAddress#toString

Change-Id: I10bca0e939bebc833cc67dc8b923ecb67e6ae8ff

utils/misc/src/main/java/org/onlab/packet/MacAddress.java

diff --git a/utils/misc/src/main/java/org/onlab/packet/MacAddress.java b/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
index 4da6fe5..90c2a8a 100644
--- a/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
+++ b/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
@@ -253,10 +253,10 @@
 
     @Override
     public String toString() {
-        final StringBuilder builder = new StringBuilder();
+        final StringBuilder builder = new StringBuilder(2 * 6 + 5);
         for (final byte b : this.address) {
             if (builder.length() > 0) {
-                builder.append(":");
+                builder.append(':');
             }
             builder.append(String.format("%02X", b & 0xFF));
         }