1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.dao.orm.hibernate;
16  
17  import com.liferay.portal.kernel.dao.orm.ORMException;
18  import com.liferay.portal.kernel.dao.orm.ScrollableResults;
19  
20  /**
21   * <a href="ScrollableResultsImpl.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Brian Wing Shun Chan
24   */
25  public class ScrollableResultsImpl implements ScrollableResults {
26  
27      public ScrollableResultsImpl(
28          org.hibernate.ScrollableResults scrollableResults) {
29  
30          _scrollableResults = scrollableResults;
31      }
32  
33      public boolean first() throws ORMException {
34          try {
35              return _scrollableResults.first();
36          }
37          catch (Exception e) {
38              throw ExceptionTranslator.translate(e);
39          }
40      }
41  
42      public Object[] get() throws ORMException {
43          try {
44              return _scrollableResults.get();
45          }
46          catch (Exception e) {
47              throw ExceptionTranslator.translate(e);
48          }
49      }
50  
51      public Object get(int i) throws ORMException {
52          try {
53              return _scrollableResults.get(i);
54          }
55          catch (Exception e) {
56              throw ExceptionTranslator.translate(e);
57          }
58      }
59  
60      public boolean last() throws ORMException {
61          try {
62              return _scrollableResults.last();
63          }
64          catch (Exception e) {
65              throw ExceptionTranslator.translate(e);
66          }
67      }
68  
69      public boolean next() throws ORMException {
70          try {
71              return _scrollableResults.next();
72          }
73          catch (Exception e) {
74              throw ExceptionTranslator.translate(e);
75          }
76      }
77  
78      public boolean previous() throws ORMException {
79          try {
80              return _scrollableResults.previous();
81          }
82          catch (Exception e) {
83              throw ExceptionTranslator.translate(e);
84          }
85      }
86  
87      public boolean scroll(int i) throws ORMException {
88          try {
89              return _scrollableResults.scroll(i);
90          }
91          catch (Exception e) {
92              throw ExceptionTranslator.translate(e);
93          }
94  
95      }
96  
97      private org.hibernate.ScrollableResults _scrollableResults;
98  
99  }