/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package java.lang;

/**

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

 *

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

 * @see StackWalker.StackFrame#getDeclaringClass()

 */

public class StackFramePermission extends java.security.BasicPermission {

    private static final long serialVersionUID = 2841894854386706014L;

    /**

     * Creates a new {@code StackFramePermission} object.

     *

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

     *

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

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

     */

    public StackFramePermission(String name) {

        super(name);

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

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

        }

    }

}