1   /**
2    * Copyright (c) 2000-2009 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  /**
26   * <a href="ProjectionFactoryUtil.java.html"><b><i>View Source</i></b></a>
27   *
28   * @author Brian Wing Shun Chan
29   *
30   */
31  public class ProjectionFactoryUtil {
32  
33      public static Projection alias(Projection projection, String alias) {
34          return getProjectionFactory().alias(projection, alias);
35      }
36  
37      public static Projection avg(String propertyName) {
38          return getProjectionFactory().avg(propertyName);
39      }
40  
41      public static Projection count(String propertyName) {
42          return getProjectionFactory().count(propertyName);
43      }
44  
45      public static Projection countDistinct(String propertyName) {
46          return getProjectionFactory().countDistinct(propertyName);
47      }
48  
49      public static Projection distinct(Projection projection) {
50          return getProjectionFactory().distinct(projection);
51      }
52  
53      public static ProjectionFactory getProjectionFactory() {
54          return _projectionFactory;
55      }
56  
57      public static Projection groupProperty(String propertyName) {
58          return getProjectionFactory().groupProperty(propertyName);
59      }
60  
61      public static Projection max(String propertyName) {
62          return getProjectionFactory().max(propertyName);
63      }
64  
65      public static Projection min(String propertyName) {
66          return getProjectionFactory().min(propertyName);
67      }
68  
69      public static ProjectionList projectionList() {
70          return getProjectionFactory().projectionList();
71      }
72  
73      public static Projection property(String propertyName) {
74          return getProjectionFactory().property(propertyName);
75      }
76  
77      public static Projection rowCount() {
78          return getProjectionFactory().rowCount();
79      }
80  
81      public static Projection sum(String propertyName) {
82          return getProjectionFactory().sum(propertyName);
83      }
84  
85      public void setProjectionFactory(ProjectionFactory projectionFactory) {
86          _projectionFactory = projectionFactory;
87      }
88  
89      private static ProjectionFactory _projectionFactory;
90  
91  }