1 /*
   2  * Copyright (c) 2010, 2018, 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 jdk.internal.misc;
  27 
  28 import java.security.AccessControlContext;
  29 import java.security.PermissionCollection;
  30 import java.security.PrivilegedAction;
  31 import java.security.ProtectionDomain;
  32 
  33 public interface JavaSecurityAccess {
  34 
  35     <T> T doIntersectionPrivilege(PrivilegedAction<T> action,
  36                                   AccessControlContext stack,
  37                                   AccessControlContext context);
  38 
  39     <T> T doIntersectionPrivilege(PrivilegedAction<T> action,
  40                                   AccessControlContext context);
  41 
  42     ProtectionDomain[] getProtectDomains(AccessControlContext context);
  43 
  44     interface ProtectionDomainCache {
  45         void put(ProtectionDomain pd, PermissionCollection pc);
  46         PermissionCollection get(ProtectionDomain pd);
  47     }
  48 
  49     /**
  50      * Returns the ProtectionDomainCache.
  51      */
  52     ProtectionDomainCache getProtectionDomainCache();
  53 }