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 }