com.sun.tv.si

Class ServiceDescriptionImpl

java.lang.Object

com.sun.tv.si.ServiceDescriptionImpl

All Implemented Interfaces:

ServiceDescription, SIElement, SIRetrievable

public class ServiceDescriptionImpl
extends Object
implements ServiceDescription, SIElement

This SIElement provides a textual description of a Service.

(In ATSC PSIP, this information is obtained from the ETT associated with this service.)

Constructor Summary

Constructors

Constructor and Description
ServiceDescriptionImpl(Service serviceImpl, String serviceName, String description, Date updatedTime)

Method Summary

Methods

Modifier and Type	Method and Description
Locator	getLocator() Gets the complete Locator of this SI Element.
String	getServiceDescription() Provides a textual description of the Service.
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

ServiceDescriptionImpl

public ServiceDescriptionImpl(Service serviceImpl,
                      String serviceName,
                      String description,
                      Date updatedTime)

Method Detail

getServiceDescription

public String getServiceDescription()

Provides a textual description of the Service.

Specified by:

getServiceDescription in interface ServiceDescription

Returns:

A textual description of the Service.

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.