/** readObject is called to restore the state of the ServicePermission from a stream. */
private void readObject(java.io.ObjectInputStream s) throws IOException, ClassNotFoundException {
// Read in the action, then initialize the rest
s.defaultReadObject();
init(getName(), getMask(actions));
}
/**
* Create a new <code>ServicePermission</code> with the specified <code>servicePrincipal</code>
* and <code>action</code>.
*
* @param servicePrincipal the name of the service principal. An asterisk may appear by itself, to
* signify any service principal.
* <p>
* @param action the action string
*/
public ServicePermission(String servicePrincipal, String action) {
super(servicePrincipal);
init(servicePrincipal, getMask(action));
}