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(); } } \ No newline at end of file