NotificationService (openTCS 5.17.1 API documentation: openTCS-API-Base)

public interface NotificationService

Provides methods concerning UserNotifications.

Method Summary

Modifier and Type	Method	Description
`java.util.List<UserNotification>`	`fetchUserNotifications(java.util.function.Predicate<UserNotification> predicate)`	Returns a list of user notifications.
`void`	`publishUserNotification(UserNotification notification)`	Publishes a user notification.

Method Details
- fetchUserNotifications
  
  java.util.List<UserNotification> fetchUserNotifications(java.util.function.Predicate<UserNotification> predicate) throws KernelRuntimeException
  
  Returns a list of user notifications.
  
  Parameters:
  
  predicate - A filter predicate that accepts the user notifications to be returned. May be null to return all existing user notifications.
  
  Returns:
  
  A list of user notifications, in the order in which they were published.
  
  Throws:
  
  KernelRuntimeException - In case there is an exception executing this method.
- publishUserNotification
  
  void publishUserNotification(UserNotification notification) throws KernelRuntimeException
  
  Publishes a user notification.
  
  Parameters:
  
  notification - The notification to be published.
  
  Throws:
  
  KernelRuntimeException - In case there is an exception executing this method.