/**
 * Copyright (c) 2010-2022 Contributors to the openHAB project
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 */
package org.openhab.binding.netatmo.internal.deserialization;

import java.util.HashMap;
import java.util.Optional;

import org.eclipse.jdt.annotation.NonNullByDefault;
import org.eclipse.jdt.annotation.Nullable;
import org.openhab.binding.netatmo.internal.api.dto.NAObject;

/**
 * The {@link NAObjectMap} defines a hashmap of NAObjects identified by their id.
 *
 * @author Gaël L'hopital - Initial contribution
 */
@NonNullByDefault
public class NAObjectMap<T extends NAObject> extends HashMap<String, T> {
    private static final long serialVersionUID = 7635233672795516649L;

    @Nullable
    public T put(T thing) {
        return super.put(thing.getId(), thing);
    }

    public Optional<T> getOpt(String key) {
        return Optional.ofNullable(super.get(key));
    }
}
