public abstract class SecurityManager extends Object {
    // Protected Constructor
            protected SecurityManager();
    // Protected Instance Variables
            protected boolean inCheck;
    // Public Instance Methods
            public void checkAccept(String host, int port);
            public void checkAccess(Thread g);
            public void checkAccess(ThreadGroup g);
        1.1public void checkAwtEventQueueAccess();
            public void checkConnect(String host, int port);
            public void checkConnect(String host, int port, Object context);
            public void checkCreateClassLoader();
            public void checkDelete(String file);
            public void checkExec(String cmd);
            public void checkExit(int status);
            public void checkLink(String lib);
            public void checkListen(int port);
        1.1public void checkMemberAccess(Class clazz, int which);
        1.1public void checkMulticast(InetAddress maddr);
        1.1public void checkMulticast(InetAddress maddr, byte ttl);
            public void checkPackageAccess(String pkg);
            public void checkPackageDefinition(String pkg);
        1.1public void checkPrintJobAccess();
            public void checkPropertiesAccess();
            public void checkPropertyAccess(String key);
            public void checkRead(FileDescriptor fd);
            public void checkRead(String file);
            public void checkRead(String file, Object context);
        1.1public void checkSecurityAccess(String action);
            public void checkSetFactory();
        1.1public void checkSystemClipboardAccess();
            public boolean checkTopLevelWindow(Object window);
            public void checkWrite(FileDescriptor fd);
            public void checkWrite(String file);
            public boolean getInCheck();
            public Object getSecurityContext();
        1.1public ThreadGroup getThreadGroup();
    // Protected Instance Methods
            protected native int classDepth(String name);
            protected native int classLoaderDepth();
            protected native ClassLoader currentClassLoader();
        1.1protected Class currentLoadedClass();
            protected native Class[] getClassContext();
            protected boolean inClass(String name);
            protected boolean inClassLoader();
}