StringBuffer -> StringBuilder for o.a.c

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@832026 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/catalina/LifecycleException.java b/java/org/apache/catalina/LifecycleException.java
index 3af7585..0e5a7b8 100644 (file)
--- a/java/org/apache/catalina/LifecycleException.java
+++ b/java/org/apache/catalina/LifecycleException.java
@@ -127,7 +127,7 @@ public final class LifecycleException extends Exception {
      */
     public String toString() {
 
-        StringBuffer sb = new StringBuffer("LifecycleException:  ");
+        StringBuilder sb = new StringBuilder("LifecycleException:  ");
         if (message != null) {
             sb.append(message);
             if (throwable != null) {