java.security.AccessController Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package java.security;
/**
* Legacy security code; do not use.
*/
public final class AccessController {
private AccessController() { }
/**
* Calls {@code action.run()}.
*/
public static T doPrivileged(PrivilegedAction action) {
return action.run();
}
/**
* Calls {@code action.run()}.
*/
public static T doPrivileged(PrivilegedAction action, AccessControlContext context) {
return action.run();
}
/**
* Calls {@code action.run()}.
*/
public static T doPrivileged(PrivilegedExceptionAction action) throws PrivilegedActionException {
try {
return action.run();
} catch (RuntimeException e) {
throw e; // so we don't wrap RuntimeExceptions with PrivilegedActionException
} catch (Exception e) {
throw new PrivilegedActionException(e);
}
}
/**
* Calls {@code action.run()}.
*/
public static T doPrivileged(PrivilegedExceptionAction action, AccessControlContext context) throws PrivilegedActionException {
return doPrivileged(action);
}
/**
* Calls {@code action.run()}.
*/
public static T doPrivilegedWithCombiner(PrivilegedAction action) {
return action.run();
}
/**
* Calls {@code action.run()}.
*/
public static T doPrivilegedWithCombiner(PrivilegedExceptionAction action) throws PrivilegedActionException {
return doPrivileged(action);
}
public static void checkPermission(Permission permission) throws AccessControlException { }
public static AccessControlContext getContext() { return new AccessControlContext(null); }
}