# Package org.cybergarage.upnp.event

UPnP event notification and subscription management.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  EventListener | Interface for receiving UPnP event notifications.

- Class Summary
  Class | Description
  --- | ---
  NotifyRequest | Represents a UPnP event notification request.
  Property | Represents a UPnP event property containing a name-value pair.
  PropertyList | A collection of UPnP event properties.
  Subscriber | Represents a UPnP event subscriber.
  SubscriberList | A collection of UPnP event subscribers.
  Subscription | Utility class for UPnP event subscription management.
  SubscriptionRequest | Represents a UPnP event subscription request.
  SubscriptionResponse | Represents a UPnP event subscription response.

## Package org.cybergarage.upnp.event Description

UPnP event notification and subscription management.

This package provides classes for handling UPnP event notifications, including subscription management, event delivery, and property change notifications.

Key Components:

- Subscription - Manages UPnP event subscriptions
- Subscriber - Represents a UPnP event subscriber
- Property - Represents UPnP state variable properties
- NotifyRequest - Handles event notification requests
- SubscriptionRequest - Manages subscription requests
- SubscriptionResponse - Handles subscription responses
- EventListener - Interface for event notification handling

Main Functionality:

- UPnP event subscription management
- Property change notifications
- Event message delivery
- Subscription lifecycle management
- GENA (Generic Event Notification Architecture) support

Usage Notes:

- Implements the eventing side of UPnP architecture
- Uses HTTP callbacks for event delivery
- Supports both subscription and unsubscription operations