格式化代码

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@48 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/stat/JdbcConnectionStat.java

@@ -51,7 +51,7 @@ public class JdbcConnectionStat implements JdbcConnectionStatMBean {
     private final AtomicLong    closeCount      = new AtomicLong(0);  // 执行Connection.close的计数
     private final AtomicLong    commitCount     = new AtomicLong(0);  // 执行commit的计数
     private final AtomicLong    rollbackCount   = new AtomicLong(0);  // 执行rollback的计数
-    private final AtomicLong    connectNanoSpan = new AtomicLong(0);   // 连接建立消耗时间总和（纳秒）
+    private final AtomicLong    connectNanoSpan = new AtomicLong(0);  // 连接建立消耗时间总和（纳秒）
 
     public void reset() {
         concurrentCount.set(0);