content: /*
   * Copyright (C) 2014 The Android Open Source Project
   * Copyright (c) 1997, 2011, 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.security;
  
  import java.util.Enumeration;
  
  // Android-changed: Stubbed the implementation.  Android doesn't support SecurityManager.
  // See comments in java.lang.SecurityManager for details.
  
  /**
   * Legacy security code; do not use.
   */
  public abstract class Policy {
  
      public static final PermissionCollection UNSUPPORTED_EMPTY_COLLECTION =
                          new UnsupportedEmptyCollection();
  
      public static Policy getPolicy()
      {
        return null;
      }
  
      public static void setPolicy(Policy p)
      {
      }
  
      public static Policy getInstance(String type, Parameters params)
                  throws NoSuchAlgorithmException {
        return null;
      }
  
      public static Policy getInstance(String type,
                                  Parameters params,
                                  String provider)
                  throws NoSuchProviderException, NoSuchAlgorithmException {
        return null;
      }
  
  
      public static Policy getInstance(String type,
                                  Parameters params,
                                  Provider provider)
                  throws NoSuchAlgorithmException {
        return null;
      }
  
      public Provider getProvider() {
          return null;
      }
  
      public String getType() {
          return null;
      }
  
      public Parameters getParameters() {
          return null;
      }
  
      public PermissionCollection getPermissions(CodeSource codesource) {
          return null;
      }
  
      public PermissionCollection getPermissions(ProtectionDomain domain) {
          return null;
      }
  
      public boolean implies(ProtectionDomain domain, Permission permission) {
          return true;
      }
  
      public void refresh() { }
  
      public static interface Parameters { }
  
      private static class UnsupportedEmptyCollection
          extends PermissionCollection {
  
          public UnsupportedEmptyCollection() {
          }
  
          @Override public void add(Permission permission) {
          }
  
          @Override public boolean implies(Permission permission) {
              return true;
          }
  
          @Override public Enumeration<Permission> elements() {
              return null;
          }
      }
  
  }
  