com.sun.tv.si

Class ProgramEventDescriptionImpl

java.lang.Object

com.sun.tv.si.ProgramEventDescriptionImpl

All Implemented Interfaces:

ProgramEventDescription, SIElement, SIRetrievable

public class ProgramEventDescriptionImpl
extends Object
implements ProgramEventDescription, SIElement

This SIElement provides a textual description of a ProgramEvent.

(In ATSC PSIP, this information is obtained from the Extended Text Table; in DVB SI, from the Short Event Descriptor.)

Constructor Summary

Constructors

Constructor and Description
ProgramEventDescriptionImpl(ProgramEvent program, String name, String description, Date updatedTime)

Method Summary

Methods

Modifier and Type	Method and Description
Locator	getLocator() Gets the complete Locator of this SI Element.
String	getProgramEventDescription() Provides a textual description of the ProgramEvent.
ServiceInformationType	getServiceInformationType() Reports the service information format of this object.
Date	getUpdateTime() Returns the time when this object was last updated from data in the broadcast.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.tv.service.SIElement

equals, hashCode

Constructor Detail

ProgramEventDescriptionImpl

public ProgramEventDescriptionImpl(ProgramEvent program,
                           String name,
                           String description,
                           Date updatedTime)

Method Detail

getProgramEventDescription

public String getProgramEventDescription()

Provides a textual description of the ProgramEvent.

Specified by:

getProgramEventDescription in interface ProgramEventDescription

Returns:

A textual description of the ProgramEvent.

getUpdateTime

public Date getUpdateTime()

Returns the time when this object was last updated from data in the broadcast.

Specified by:

getUpdateTime in interface SIRetrievable

Returns:

The date of the last update in UTC format, or null if unknown.

getLocator

public Locator getLocator()

Gets the complete Locator of this SI Element. Each SI Element (such as BroadcastService, ProgramEvent, etc.) in the MPEG-2 domain is identified by a Locator. This identification is encapsulated by the Locator object which may use a URL format, specific MPEG numbers, such as network ID, etc., or other mechanisms.

Specified by:

getLocator in interface SIElement

Returns:

Locator representing this SI Element

getServiceInformationType

public ServiceInformationType getServiceInformationType()

Reports the service information format of this object.

Specified by:

getServiceInformationType in interface SIElement

Returns:

The service information format.