commit 424150c483484756d40ff46ebb817d0fc4f977c1
author Pavlin Radoslavov <pavlin@onlab.us> Wed Apr 09 12:12:36 2014 -0700
committer Gerrit Code Review <gerrit2@onos-services> Wed Apr 09 13:28:56 2014 -0700
tree d9576b6c1cef8f668ba81cebf7537f80580aa9d7
parent ec83894d0a5d9f83583e9246e8856daa455ddac2

Fix issues found by FindBugs: SBSC_USE_STRINGBUFFER_CONCATENATION

http://findbugs.sourceforge.net/bugDescriptions.html#SBSC_USE_STRINGBUFFER_CONCATENATION

Change-Id: I498d219e98cc821b4b9096697356cf54f7e033ce

src/main/java/net/onrc/onos/core/util/FlowEntryActions.java

diff --git a/src/main/java/net/onrc/onos/core/util/FlowEntryActions.java b/src/main/java/net/onrc/onos/core/util/FlowEntryActions.java
index fc55932..421312e 100644
--- a/src/main/java/net/onrc/onos/core/util/FlowEntryActions.java
+++ b/src/main/java/net/onrc/onos/core/util/FlowEntryActions.java
@@ -95,13 +95,15 @@
      */
     @Override
     public String toString() {
-        String ret = "[";
-        for (FlowEntryAction action : actions) {
-            ret += action.toString() + ";";
-        }
-        ret += "]";
+        StringBuilder ret = new StringBuilder();
 
-        return ret;
+        ret.append("[");
+        for (FlowEntryAction action : actions) {
+            ret.append(action.toString() + ";");
+        }
+        ret.append("]");
+
+        return ret.toString();
     }
 
     /**