From 435c6e5511abdbd6a02fd03f918cf6ba106d49bb Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Fri, 11 Jul 2008 10:43:13 +0000
Subject: [PATCH] document null return value

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@675913 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/SQLExec.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/org/apache/tools/ant/taskdefs/SQLExec.java b/src/main/org/apache/tools/ant/taskdefs/SQLExec.java
index 87f4893c6..03a50fec7 100644
--- a/src/main/org/apache/tools/ant/taskdefs/SQLExec.java
+++ b/src/main/org/apache/tools/ant/taskdefs/SQLExec.java
@@ -706,6 +706,9 @@ public class SQLExec extends JDBCTask {
      * the base class would, should override this method but keep in
      * mind that this class expects to get the same connection
      * instance on consecutive calls.</p>
+     *
+     * <p>returns null if the connection does not connect to the
+     * expected RDBMS.</p>
      */
     protected Connection getConnection() {
         if (conn == null) {