[hornetq-commits] JBoss hornetq SVN: r11998 - trunk/hornetq-commons/src/main/java/org/hornetq/utils.

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Author: borges
Date: 2012-01-09 06:16:50 -0500 (Mon, 09 Jan 2012)
New Revision: 11998

Modified:
   trunk/hornetq-commons/src/main/java/org/hornetq/utils/UUIDGenerator.java
Log:
Inefficient String append --> StringBuilder()

Modified: trunk/hornetq-commons/src/main/java/org/hornetq/utils/UUIDGenerator.java
===================================================================
--- trunk/hornetq-commons/src/main/java/org/hornetq/utils/UUIDGenerator.java	2012-01-09 09:04:19 UTC (rev 11997)
+++ trunk/hornetq-commons/src/main/java/org/hornetq/utils/UUIDGenerator.java	2012-01-09 11:16:50 UTC (rev 11998)
@@ -282,12 +282,13 @@
          return null;
       }
 
-      String s = "";
+      StringBuilder s = new StringBuilder();
       for (int i = 0; i < bytes.length - 1; i++)
       {
-         s += Integer.toHexString(bytes[i]) + ":";
+         s.append(Integer.toHexString(bytes[i]));
+         s.append(":");
       }
-      s += bytes[bytes.length - 1];
-      return s;
+      s.append(bytes[bytes.length - 1]);
+      return s.toString();
    }
 }
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