Path: blob/master/src/java.base/share/classes/jdk/internal/reflect/MagicAccessorImpl.java
41159 views
/*1* Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation. Oracle designates this7* particular file as subject to the "Classpath" exception as provided8* by Oracle in the LICENSE file that accompanied this code.9*10* This code is distributed in the hope that it will be useful, but WITHOUT11* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or12* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License13* version 2 for more details (a copy is included in the LICENSE file that14* accompanied this code).15*16* You should have received a copy of the GNU General Public License version17* 2 along with this work; if not, write to the Free Software Foundation,18* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.19*20* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA21* or visit www.oracle.com if you need additional information or have any22* questions.23*/2425package jdk.internal.reflect;2627/** <P> MagicAccessorImpl (named for parity with FieldAccessorImpl and28others, not because it actually implements an interface) is a29marker class in the hierarchy. All subclasses of this class are30"magically" granted access by the VM to otherwise inaccessible31fields and methods of other classes. It is used to hold the code32for dynamically-generated FieldAccessorImpl and MethodAccessorImpl33subclasses. (Use of the word "unsafe" was avoided in this class's34name to avoid confusion with {@link jdk.internal.misc.Unsafe}.) </P>3536<P> The bug fix for 4486457 also necessitated disabling37verification for this class and all subclasses, as opposed to just38SerializationConstructorAccessorImpl and subclasses, to avoid39having to indicate to the VM which of these dynamically-generated40stub classes were known to be able to pass the verifier. </P>4142<P> Do not change the name of this class without also changing the43VM's code. </P> */4445class MagicAccessorImpl {46}474849