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.amazonechocontrol.internal.channelhandler;
15 import java.io.IOException;
16 import java.net.URISyntaxException;
18 import org.eclipse.jdt.annotation.NonNullByDefault;
19 import org.eclipse.jdt.annotation.Nullable;
20 import org.openhab.binding.amazonechocontrol.internal.jsons.JsonDevices.Device;
21 import org.openhab.core.types.State;
24 * The {@link IAmazonThingHandler} is used from ChannelHandlers to communicate
27 * @author Michael Geramb - Initial contribution
30 public interface IAmazonThingHandler {
32 void updateChannelState(String channelId, State state);
34 void startAnnouncement(Device device, String speak, String bodyText, @Nullable String title,
35 @Nullable Integer volume) throws IOException, URISyntaxException;