code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.sdk.server.api;
  
  import java.util.List;
  
  import org.eclipse.milo.opcua.sdk.server.items.MonitoredEventItem;
  
  public interface EventManager {
  
      /**
       * {@link MonitoredEventItem} have been created for nodes belonging to this {#link EventManager}.
       *
       * @param eventItems the {@link MonitoredEventItem}s that were created.
       */
      void onEventItemsCreated(List<MonitoredEventItem> eventItems);
  
      void onEventItemsModified(List<MonitoredEventItem> eventItems);
  
      void onEventItemsDeleted(List<MonitoredEventItem> eventItems);
  
      void onMonitoringModeChanged(List<MonitoredEventItem> eventItems);
  
  }
  