StringBuffer -> StringBuilder for o.a.c.session

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@832018 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/catalina/session/ManagerBase.java b/java/org/apache/catalina/session/ManagerBase.java
index 6843583..53a3530 100644 (file)
--- a/java/org/apache/catalina/session/ManagerBase.java
+++ b/java/org/apache/catalina/session/ManagerBase.java
@@ -965,11 +965,11 @@ public abstract class ManagerBase implements Manager, MBeanRegistration {
         String result = null;
 
         // Render the result as a String of hexadecimal digits
-        StringBuffer buffer = new StringBuffer();
+        StringBuilder buffer = new StringBuilder();
         do {
             int resultLenBytes = 0;
             if (result != null) {
-                buffer = new StringBuffer();
+                buffer = new StringBuilder();
                 duplicates++;
             }
 
@@ -1143,7 +1143,7 @@ public abstract class ManagerBase implements Manager, MBeanRegistration {
      *
      */
     public String listSessionIds() {
-        StringBuffer sb=new StringBuffer();
+        StringBuilder sb=new StringBuilder();
         Iterator<String> keys = sessions.keySet().iterator();
         while (keys.hasNext()) {
             sb.append(keys.next()).append(" ");

diff --git a/java/org/apache/catalina/session/StandardSession.java b/java/org/apache/catalina/session/StandardSession.java
index 72f5aff..1d00ec7 100644 (file)
--- a/java/org/apache/catalina/session/StandardSession.java
+++ b/java/org/apache/catalina/session/StandardSession.java
@@ -943,7 +943,7 @@ public class StandardSession
      */
     public String toString() {
 
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append("StandardSession[");
         sb.append(id);
         sb.append("]");