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Java > Open Source Codes > org > jboss > ejb > plugins > cmp > ejbql > SelectFunction


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */

22 package org.jboss.ejb.plugins.cmp.ejbql;
23
24 import java.sql.ResultSet JavaDoc;
25 import java.sql.SQLException JavaDoc;
26
27
28 /**
29  *
30  * @author <a HREF="mailto:alex@jboss.org">Alex Loubyansky</a>
31  */

32 public interface SelectFunction
33 {
34    /**
35     * Reads results.
36     * @param rs the result set to read from.
37     * @return the result of the function
38     * @throws SQLException
39     */

40    Object JavaDoc readResult(ResultSet JavaDoc rs) throws SQLException JavaDoc;
41 }
42
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