1   /*
2    * Copyright 2003 - 2014 The eFaps Team
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   *
16   * Revision:        $Rev$
17   * Last Changed:    $Date$
18   * Last Changed By: $Author$
19   */
20  
21  package org.efaps.eql;
22  
23  import java.util.List;
24  
25  import org.efaps.db.Instance;
26  import org.efaps.util.EFapsException;
27  
28  /**
29   * TODO comment!
30   *
31   * @author The eFaps Team
32   * @version $Id$
33   */
34  public interface IEsjpSelect
35  {
36      /**
37       * Initialize this IEsjpSelect.
38       *
39       * @param _instances list of instances
40       * @param _parameters array of parameters
41       * @throws EFapsException on error
42       */
43      void initialize(final List<Instance> _instances,
44                      final String... _parameters)
45          throws EFapsException;
46  
47      /**
48       * @param _instance Instance of the current object
49       * @return the value for the given instance
50       * @throws EFapsException on error
51       */
52      Object getValue(final Instance _instance)
53          throws EFapsException;
54  
55  }