javax.tv.service.guide.ProgramScheduleEvent Maven / Gradle / Ivy
/*
* @(#)ProgramScheduleEvent.java 1.33 00/09/05
*
* Copyright 1998-2000 by Sun Microsystems, Inc.,
* 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
* All rights reserved.
*
* This software is the confidential and proprietary information
* of Sun Microsystems, Inc. ("Confidential Information"). You
* shall not disclose such Confidential Information and shall use
* it only in accordance with the terms of the license agreement
* you entered into with Sun.
*/
package javax.tv.service.guide;
import javax.tv.service.*;
/**
* A ProgramScheduleEvent notifies an
* ProgramScheduleListener of changes to program events
* detected in a ProgramSchedule. Specifically, this
* event signals the addition, removal, or modification of a
* ProgramEvent in a ProgramSchedule, or a
* change to the ProgramEvent that is current.
*
* The class ProgramScheduleChangeType defines the kinds
* of changes reported by ProgramScheduleEvent. A
* ProgramScheduleChangeType of
* CURRENT_PROGRAM_EVENT indicates that the current
* ProgramEvent of a ProgramSchedule has
* changed in identity.
*
* @see ProgramScheduleListener
* @see ProgramScheduleChangeType
*/
public class ProgramScheduleEvent extends SIChangeEvent {
/**
* Constructs a ProgramScheduleEvent.
*
* @param schedule The schedule in which the change occurred.
*
* @param type The type of change that occurred.
*
* @param e The ProgramEvent that changed.
*/
public ProgramScheduleEvent(ProgramSchedule schedule,
SIChangeType type,
ProgramEvent e) {
super(null,null,null);
}
/**
* Reports the ProgramSchedule that generated the
* event. The object returned will be identical to the object
* returned by the inherited EventObject.getSource()
* method.
*
* @return The ProgramSchedule that generated the event.
*
* @see java.util.EventObject#getSource
**/
public ProgramSchedule getProgramSchedule() {
return null;
}
/**
* Reports the ProgramEvent that changed. If the
* ProgramScheduleChangeType is
* CURRENT_PROGRAM_EVENT, the ProgramEvent
* that became current will be returned. The object returned will
* be identical to the object returned by inherited
* SIEvent.getSIElement method.
*
* @return The ProgramEvent that changed.
*
* @see javax.tv.service.SIChangeEvent#getSIElement
*/
public ProgramEvent getProgramEvent() {
return null;
}
}