2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.nest.internal.sdm.listener;
15 import org.eclipse.jdt.annotation.NonNullByDefault;
16 import org.openhab.binding.nest.internal.sdm.api.PubSubAPI;
17 import org.openhab.binding.nest.internal.sdm.dto.PubSubRequestsResponses.PubSubMessage;
20 * Interface for listeners of {@link PubSubAPI} subscription events.
22 * @author Wouter Born - Initial contribution
25 public interface PubSubSubscriptionListener {
27 void onError(Exception exception);
29 void onMessage(PubSubMessage message);
31 void onNoNewMessages();