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1   /*
2    * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
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8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle in the LICENSE file that accompanied this code.
10   *
11   * This code is distributed in the hope that it will be useful, but WITHOUT
12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14   * version 2 for more details (a copy is included in the LICENSE file that
15   * accompanied this code).
16   *
17   * You should have received a copy of the GNU General Public License version
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19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24   */
25  
26  package com.sun.xml.internal.ws.spi.db;
27  
28  
29  
30  /**
31   * Accesses a particular property of a bean.
32   *
33   * <p>
34   * This interface allows JAX-RPC to access an element property of a JAXB bean.
35   *
36   * <p>
37   * <b>Subject to change without notice</b>.
38   *
39   * @author Kohsuke Kawaguchi
40   *
41   * @since 2.0 EA1
42   */
43  public interface PropertyAccessor<B,V> {
44  
45      /**
46       * Gets the value of the property of the given bean object.
47       *
48       * @param bean
49       *      must not be null.
50       * @throws AccessorException
51       *      if failed to set a value. For example, the getter method
52       *      may throw an exception.
53       *
54       * @since 2.0 EA1
55       */
56      public abstract V get(B bean) throws DatabindingException;
57  
58      /**
59       * Sets the value of the property of the given bean object.
60       *
61       * @param bean
62       *      must not be null.
63       * @param value
64       *      the value to be set. Setting value to null means resetting
65       *      to the VM default value (even for primitive properties.)
66       * @throws AccessorException
67       *      if failed to set a value. For example, the setter method
68       *      may throw an exception.
69       *
70       * @since 2.0 EA1
71       */
72      public abstract void set(B bean,V value) throws DatabindingException;
73  }