From a197358647e4c2c278dc7ffacd32be32341f86cf Mon Sep 17 00:00:00 2001
From: Luc Maisonobe <luc@apache.org>
Date: Tue, 22 Feb 2011 09:03:12 +0000
Subject: [PATCH] fixed the since message to show the getSparsity has been
 introduced in 2.2

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1073263 13f79535-47bb-0310-9956-ffa450edef68
---
 .../java/org/apache/commons/math/linear/OpenMapRealVector.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/apache/commons/math/linear/OpenMapRealVector.java b/src/main/java/org/apache/commons/math/linear/OpenMapRealVector.java
index e14d06127..8b2e94ffa 100644
--- a/src/main/java/org/apache/commons/math/linear/OpenMapRealVector.java
+++ b/src/main/java/org/apache/commons/math/linear/OpenMapRealVector.java
@@ -839,6 +839,7 @@ public class OpenMapRealVector extends AbstractRealVector
     /**
      *
      * @return the percentage of none zero elements as a decimal percent.
+     * @since 2.2
      */
     public double getSparsity() {
         return (double)entries.size()/(double)getDimension();