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Java > Open Source Codes > org > jboss > beans > metadata > spi > ValueMetaData


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.beans.metadata.spi;
23
24 import org.jboss.reflect.spi.TypeInfo;
25 import org.jboss.util.JBossInterface;
26
27 /**
28  * Metadata about a value.
29  *
30  * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
31  * @version $Revision: 38049 $
32  */
33 public interface ValueMetaData extends JBossInterface, MetaDataVisitorNode
34 {
35    /**
36     * Get the underlying value
37     *
38     * @return the underlying value
39     */
40    public Object JavaDoc getUnderlyingValue();
41    
42    /**
43     * Get the value.
44     *
45     * @param info the type info
46     * @param cl the classloader
47     * @return the value.
48     * @throws Throwable for any error
49     */
50    Object JavaDoc getValue(TypeInfo info, ClassLoader JavaDoc cl) throws Throwable JavaDoc;
51 }
52
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