/* * JBoss, Home of Professional Open Source * Copyright 2015, Red Hat, Inc., and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * 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 org.jboss.weld.util; import java.security.AccessController; import java.security.PrivilegedAction; import java.security.PrivilegedExceptionAction; /** * Utils for working with PrivilegedActions, PrivilegedActionExceptions and AccessControllers. * * @author Jozef Hartinger * */ public class AccessControllers { private AccessControllers() { } /** * Removes the ambiguity between {@link PrivilegedAction} and {@link PrivilegedExceptionAction} that normally occurs when a lambda is passed to * {@link AccessController#doPrivileged()} */ public static <T> PrivilegedAction<T> action(PrivilegedAction<T> action) { return action; } }