1 /*

     2  * Copyright (c) 2001, 2017, 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 sun.reflect;

    27 

    28 public class Reflection {

    29 

    30     private Reflection() { }

    31 

    32     /**

    33      * @deprecated This method is an internal API and will be removed.

    34      * Use {@link StackWalker} to walk the stack and obtain the caller class

    35      * with {@link StackWalker.StackFrame#getDeclaringClass} instead.

    36      */

    37     @Deprecated(forRemoval=true)

    38     @SuppressWarnings("removal") // Reflection.getCallerClass

    39     public static Class<?> getCallerClass(int depth) {

    40         if (depth < 0)

    41             throw new InternalError("depth must be positive");

    42 

    43         // increase depth to account for delegation to the internal impl

    44         return jdk.internal.reflect.Reflection.getCallerClass(depth + 1);

    45     }

    46 }