package java.security; public class AccessController { private static AccessControlContext context= new AccessControlContext(); public static AccessControlContext getContext() { return context; } public static <T> T doPrivileged(PrivilegedAction<T> action) { return action.run(); } public static <T> T doPrivileged(PrivilegedAction<T> privilegedAction, AccessControlContext acc) { return privilegedAction.run(); } }