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| 1 | /* | ||
| 2 | * Copyright (c) 1997, 2004, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 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 | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package java.lang.reflect; | ||
| 27 | |||
| 28 | /** | ||
| 29 | * The Permission class for reflective operations. A | ||
| 30 | * ReflectPermission is a <em>named permission</em> and has no | ||
| 31 | * actions. The only name currently defined is {@code suppressAccessChecks}, | ||
| 32 | * which allows suppressing the standard Java language access checks | ||
| 33 | * -- for public, default (package) access, protected, and private | ||
| 34 | * members -- performed by reflected objects at their point of use. | ||
| 35 | * <P> | ||
| 36 | * The following table | ||
| 37 | * provides a summary description of what the permission allows, | ||
| 38 | * and discusses the risks of granting code the permission. | ||
| 39 | * <P> | ||
| 40 | * | ||
| 41 | * <table border=1 cellpadding=5 summary="Table shows permission target name, what the permission allows, and associated risks"> | ||
| 42 | * <tr> | ||
| 43 | * <th>Permission Target Name</th> | ||
| 44 | * <th>What the Permission Allows</th> | ||
| 45 | * <th>Risks of Allowing this Permission</th> | ||
| 46 | * </tr> | ||
| 47 | * | ||
| 48 | * <tr> | ||
| 49 | * <td>suppressAccessChecks</td> | ||
| 50 | * <td>ability to access | ||
| 51 | * fields and invoke methods in a class. Note that this includes | ||
| 52 | * not only public, but protected and private fields and methods as well.</td> | ||
| 53 | * <td>This is dangerous in that information (possibly confidential) and | ||
| 54 | * methods normally unavailable would be accessible to malicious code.</td> | ||
| 55 | * </tr> | ||
| 56 | * | ||
| 57 | * </table> | ||
| 58 | * | ||
| 59 | * @see java.security.Permission | ||
| 60 | * @see java.security.BasicPermission | ||
| 61 | * @see AccessibleObject | ||
| 62 | * @see Field#get | ||
| 63 | * @see Field#set | ||
| 64 | * @see Method#invoke | ||
| 65 | * @see Constructor#newInstance | ||
| 66 | * | ||
| 67 | * @since 1.2 | ||
| 68 | */ | ||
| 69 | public final | ||
| 70 | class ReflectPermission extends java.security.BasicPermission { | ||
| 71 | |||
| 72 | private static final long serialVersionUID = 7412737110241507485L; | ||
| 73 | |||
| 74 | /** | ||
| 75 | * Constructs a ReflectPermission with the specified name. | ||
| 76 | * | ||
| 77 | * @param name the name of the ReflectPermission | ||
| 78 | * | ||
| 79 | * @throws NullPointerException if {@code name} is {@code null}. | ||
| 80 | * @throws IllegalArgumentException if {@code name} is empty. | ||
| 81 | */ | ||
| 82 | public ReflectPermission(String name) { | ||
| 83 | super(name); | ||
| 84 | } | ||
| 85 | |||
| 86 | /** | ||
| 87 | * Constructs a ReflectPermission with the specified name and actions. | ||
| 88 | * The actions should be null; they are ignored. | ||
| 89 | * | ||
| 90 | * @param name the name of the ReflectPermission | ||
| 91 | * | ||
| 92 | * @param actions should be null | ||
| 93 | * | ||
| 94 | * @throws NullPointerException if {@code name} is {@code null}. | ||
| 95 | * @throws IllegalArgumentException if {@code name} is empty. | ||
| 96 | */ | ||
| 97 | public ReflectPermission(String name, String actions) { | ||
| 98 | super(name, actions); | ||
| 99 | } | ||
| 100 | |||
| 101 | } | ||