FieldInfo


1   /*
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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.reflect.spi;
23  
24  /**
25   * A field info
26   *
27   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
28   * @author <a HREF="mailto:adrian@jboss.org">Adrian Brock</a>
29   */
30  public interface FieldInfo extends AnnotatedInfo, MemberInfo
31  {
32     /**
33      * Get the name
34      * 
35      * @return the field name
36      */
37     String   getName();
38     
39     /**
40      * Get the field type
41      * 
42      * @return the field type
43      */
44     TypeInfo getType();
45  
46     /**
47      * Get the declaring class
48      * 
49      * @return the declaring class
50      */
51     ClassInfo getDeclaringClass();
52     
53     /**
54      * Get the value of the field
55      * 
56      * @param target the target
57      * @return the field value
58      * @throws Throwable for any error
59      */
60     Object   get(Object   target) throws Throwable  ;
61     
62     /**
63      * Set the value of the field
64      * 
65      * @param target the target
66      * @param value the value
67      * @return null
68      * @throws Throwable for any error
69      */
70     Object   set(Object   target, Object   value) throws Throwable  ;
71  }
72
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