commit d64b23fa1ab8cd90243c37ac6a8c15fb715793d7
author hughkim <hugh0222.kim@samsung.com> Mon Dec 03 19:48:16 2018 +0900
committer Thomas Vachuska <tom@opennetworking.org> Tue Mar 05 19:14:46 2019 +0000
tree 1b4308ab6bb8d4e1f54951c3489863304edd68c8
parent 3c99ee77c2903aa15ab03b8cc2f8fed755ba3a6a

Replaced String with StringBuffer when convert decimal to string.

Change-Id: I0162b7d0fa377bf48060d275835f27738516e0e9

apps/pcep-api/src/main/java/org/onosproject/pcep/tools/PcepTools.java

diff --git a/apps/pcep-api/src/main/java/org/onosproject/pcep/tools/PcepTools.java b/apps/pcep-api/src/main/java/org/onosproject/pcep/tools/PcepTools.java
index 4f29226..e123b5c 100644
--- a/apps/pcep-api/src/main/java/org/onosproject/pcep/tools/PcepTools.java
+++ b/apps/pcep-api/src/main/java/org/onosproject/pcep/tools/PcepTools.java
@@ -53,11 +53,11 @@
      * @return a decimal string
      */
     public static String toDecimalString(byte[] bytes) {
-        String str = "";
+        StringBuffer buf = new StringBuffer();
         for (int i = 0; i < bytes.length; i++) {
-            str += String.valueOf(bytes[i]);
+            buf.append(bytes[i]);
         }
-        return str;
+        return buf.toString();
     }
 
     /**