1 /*

     2  * Copyright (c) 2015, 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 package java.lang;

    26 

    27 /**

    28  * Permission to access {@link StackWalker.StackFrame}.

    29  *

    30  * @see java.lang.StackWalker.Option#RETAIN_CLASS_REFERENCE

    31  * @see StackWalker.StackFrame#getDeclaringClass()

    32  */

    33 public class StackFramePermission extends java.security.BasicPermission {

    34     private static final long serialVersionUID = 2841894854386706014L;

    35 

    36     /**

    37      * Creates a new {@code StackFramePermission} object.

    38      *

    39      * @param name Permission name.  Must be "retainClassReference".

    40      *

    41      * @throws IllegalArgumentException if {@code name} is invalid.

    42      * @throws NullPointerException if {@code name} is {@code null}.

    43      */

    44     public StackFramePermission(String name) {

    45         super(name);

    46         if (!name.equals("retainClassReference")) {

    47             throw new IllegalArgumentException("name: " + name);

    48         }

    49     }

    50 }