From cd52c71a3e507045370402a0b64e5ea75f7ccf64 Mon Sep 17 00:00:00 2001
From: kohsuke <kohsuke@71c3de6d-444a-0410-be80-ed276b4c234a>
Date: Wed, 21 Nov 2007 22:18:05 +0000
Subject: [PATCH] doc improvement.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@5992 71c3de6d-444a-0410-be80-ed276b4c234a
---
 core/src/main/java/hudson/Util.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/src/main/java/hudson/Util.java b/core/src/main/java/hudson/Util.java
index 4e94c0b9ab..4db2a23d7d 100644
--- a/core/src/main/java/hudson/Util.java
+++ b/core/src/main/java/hudson/Util.java
@@ -357,6 +357,12 @@ public class Util {
         return toHexString(bytes,0,bytes.length);
     }
 
+    /**
+     * Returns a human readable text of the time duration.
+     *
+     * @param duration
+     *      number of milliseconds.
+     */
     public static String getTimeSpanString(long duration) {
         duration /= 1000;
         if(duration<60)