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.lametrictime.internal.handler;
15 import org.eclipse.jdt.annotation.NonNullByDefault;
16 import org.eclipse.jdt.annotation.Nullable;
17 import org.openhab.binding.lametrictime.internal.api.local.dto.Widget;
20 * The {@link LaMetricTimeAppHandler} provides a common contract for all app handlers available for the device.
22 * @author Gregory Moyer - Initial contribution
25 public interface LaMetricTimeAppHandler {
28 * Retrieve the LaMetric Time app instance ({@link Widget}) associated with this handler.
30 * @return the {@link Widget}
32 public @Nullable Widget getWidget();