org.cybergarage.upnp.device

Class NT

java.lang.Object

org.cybergarage.upnp.device.NT

public class NT
extends Object

Utility class for SSDP NT (Notification Type) header values and validation.

This class provides constants and utility methods for handling NT header used in SSDP NOTIFY messages. The NT header specifies the type of notification being sent for device advertisement.

Key features:

• Notification type constants
• Root device notification support
• Event notification type handling
• Notification type validation
• Null-safe value checking

This class is used by SSDP components to validate and process NT headers in notification messages, enabling proper classification of device advertisements and event notifications.

Field Summary

Fields

Modifier and Type	Field and Description
static String	EVENT
static String	ROOTDEVICE

Constructor Summary

Constructors

Constructor and Description
NT()

Method Summary

Modifier and Type	Method and Description
static boolean	isRootDevice(String ntValue)

Methods inherited from class java.lang.Object

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

Field Detail

EVENT

public static final String EVENT

See Also:

Constant Field Values

ROOTDEVICE

public static final String ROOTDEVICE

See Also:

Constant Field Values

Constructor Detail

NT

public NT()

Method Detail

isRootDevice

public static final boolean isRootDevice(String ntValue)