1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.dao.orm;
24  
25  import java.io.Serializable;
26  
27  import java.sql.Timestamp;
28  
29  import java.util.Iterator;
30  import java.util.List;
31  
32  /**
33   * <a href="Query.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   *
37   */
38  public interface Query {
39  
40      public int executeUpdate() throws ORMException;
41  
42      public Iterator iterate() throws ORMException;
43  
44      public List list() throws ORMException;
45  
46      public ScrollableResults scroll() throws ORMException;
47  
48      public Query setBoolean(int pos, boolean value);
49  
50      public Query setDouble(int pos, double value);
51  
52      public Query setFirstResult(int firstResult);
53  
54      public Query setFloat(int pos, float value);
55  
56      public Query setInteger(int pos, int value);
57  
58      public Query setLong(int pos, long value);
59  
60      public Query setMaxResults(int maxResults);
61  
62      public Query setShort(int pos, short value);
63  
64      public Query setSerializable(int pos, Serializable value);
65  
66      public Query setString(int pos, String value);
67  
68      public Query setTimestamp(int pos, Timestamp value);
69  
70      public Object uniqueResult() throws ORMException;
71  
72  }