/*
 *    Copyright 2010 The myBatis Team
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.mybatis.spring;

import org.apache.ibatis.session.SqlSession;
import org.springframework.transaction.support.ResourceHolderSupport;

/**
 * 
 * @version $Id$
 */
public final class SqlSessionHolder extends ResourceHolderSupport {

    private final SqlSession session;

    public SqlSessionHolder(SqlSession session) {
        assert session != null;
        this.session = session;
    }

    public SqlSession getSqlSession() {
        return session;
    }

}

@@ -765,16 +765,56 @@
 Support;
+%0Aimport org.springframework.util.Assert;
 %0A%0A/**%0A *
@@ -931,24 +931,27 @@
 SqlSession s
+qlS
 ession;%0A%0A   
@@ -987,16 +987,19 @@
 ession s
+qlS
 ession) 
@@ -1012,30 +1012,65 @@
     
-a
+A
 ssert
- session !=
+.notNull(sqlSession, %22SqlSession must not be
  null
+%22)
 ;%0A  
@@ -1077,24 +1077,27 @@
       this.s
+qlS
 ession = ses
@@ -1094,16 +1094,19 @@
 sion = s
+qlS
 ession;%0A
@@ -1168,16 +1168,19 @@
 return s
+qlS
 ession;%0A

Replace 'assert session != null' with Assert.notnull(Object, String)