From 7e7d6f9eda2c75de68bc10f0fd67ae2e56c0511d Mon Sep 17 00:00:00 2001
From: Michael Han <hanm@apache.org>
Date: Wed, 5 Jul 2017 20:47:49 -0700
Subject: [PATCH] ZOOKEEPER-2811: PurgeTxnLog#validateAndGetFile: return tag
 has no arguments.

---
 src/java/main/org/apache/zookeeper/server/PurgeTxnLog.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/main/org/apache/zookeeper/server/PurgeTxnLog.java b/src/java/main/org/apache/zookeeper/server/PurgeTxnLog.java
index 11112a4c3de..bb972c88490 100644
--- a/src/java/main/org/apache/zookeeper/server/PurgeTxnLog.java
+++ b/src/java/main/org/apache/zookeeper/server/PurgeTxnLog.java
@@ -209,7 +209,7 @@ private static File validateAndGetFile(String path) {
      * error and usage and then exits
      *
      * @param number
-     * @return
+     * @return count
      */
     private static int validateAndGetCount(String number) {
         int result = 0;