Replace StringBuffer with StringBuilder

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@824032 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/catalina/manager/HTMLManagerServlet.java b/java/org/apache/catalina/manager/HTMLManagerServlet.java
index e6c010a..0d40359 100644 (file)
--- a/java/org/apache/catalina/manager/HTMLManagerServlet.java
+++ b/java/org/apache/catalina/manager/HTMLManagerServlet.java
@@ -234,7 +234,7 @@ public final class HTMLManagerServlet extends ManagerServlet {
         byte random[] = new byte[16];
 
         // Render the result as a String of hexadecimal digits
-        StringBuffer buffer = new StringBuffer();
+        StringBuilder buffer = new StringBuilder();
 
         randomSource.nextBytes(random);