Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MemberAccess |
|
| 1.0;1 |
1 | package org.apache.commons.ognl; | |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | */ | |
21 | ||
22 | import java.lang.reflect.Member; | |
23 | import java.util.Map; | |
24 | ||
25 | /** | |
26 | * This interface provides a hook for preparing for accessing members of objects. The Java2 version of this method can | |
27 | * allow access to otherwise inaccessable members, such as private fields. | |
28 | * | |
29 | * @author Luke Blanshard (blanshlu@netscape.net) | |
30 | * @author Drew Davidson (drew@ognl.org) | |
31 | * @version 15 October 1999 | |
32 | */ | |
33 | public interface MemberAccess | |
34 | { | |
35 | /** | |
36 | * Sets the member up for accessibility | |
37 | */ | |
38 | Object setup( Map<String, Object> context, Object target, Member member, String propertyName ); | |
39 | ||
40 | /** | |
41 | * Restores the member from the previous setup call. | |
42 | */ | |
43 | void restore( Map<String, Object> context, Object target, Member member, String propertyName, Object state ); | |
44 | ||
45 | /** | |
46 | * Returns true if the given member is accessible or can be made accessible by this object. | |
47 | */ | |
48 | boolean isAccessible( Map<String, Object> context, Object target, Member member, String propertyName ); | |
49 | } |