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package java.rmi.activation;

An UnknownObjectException is thrown by methods of classes and interfaces in the java.rmi.activation package when the ActivationID parameter to the method is determined to be invalid. An ActivationID is invalid if it is not currently known by the ActivationSystem. An ActivationID is obtained by the ActivationSystem.registerObject method. An ActivationID is also obtained during the Activatable.register call.
Author: Ann Wollrath
See Also:
Since: 1.2
/** * An <code>UnknownObjectException</code> is thrown by methods of classes and * interfaces in the <code>java.rmi.activation</code> package when the * <code>ActivationID</code> parameter to the method is determined to be * invalid. An <code>ActivationID</code> is invalid if it is not currently * known by the <code>ActivationSystem</code>. An <code>ActivationID</code> * is obtained by the <code>ActivationSystem.registerObject</code> method. * An <code>ActivationID</code> is also obtained during the * <code>Activatable.register</code> call. * * @author Ann Wollrath * @since 1.2 * @see java.rmi.activation.Activatable * @see java.rmi.activation.ActivationGroup * @see java.rmi.activation.ActivationID * @see java.rmi.activation.ActivationMonitor * @see java.rmi.activation.ActivationSystem * @see java.rmi.activation.Activator */
public class UnknownObjectException extends ActivationException {
indicate compatibility with the Java 2 SDK v1.2 version of class
/** indicate compatibility with the Java 2 SDK v1.2 version of class */
private static final long serialVersionUID = 3425547551622251430L;
Constructs an UnknownObjectException with the specified detail message.
Params:
  • s – the detail message
Since:1.2
/** * Constructs an <code>UnknownObjectException</code> with the specified * detail message. * * @param s the detail message * @since 1.2 */
public UnknownObjectException(String s) { super(s); } }