/* Reads test.txt as a privileged action */ import java.io.*; import java.security.PrivilegedAction; public class ReadFile implements PrivilegedAction { public Object run() { try { BufferedReader r = new BufferedReader( new FileReader("test.txt")); String line; while((line = r.readLine()) != null) System.out.println(line); }catch(Exception e) { e.printStackTrace(); } return null; } }