1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portal.dao.orm.hibernate;
16  
17  import com.liferay.portal.kernel.util.StringPool;
18  
19  /**
20   * <a href="StringType.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Brian Wing Shun Chan
23   */
24  public class StringType extends org.hibernate.type.StringType {
25  
26      public boolean isEqual(Object x, Object y) {
27          boolean equal = super.isEqual(x, y);
28  
29          if (!equal) {
30              if (((x == null) || x.equals(StringPool.BLANK)) &&
31                  ((y == null) || y.equals(StringPool.BLANK))) {
32  
33                  equal = true;
34              }
35              else {
36                  equal = false;
37              }
38          }
39  
40          return equal;
41      }
42  
43  }