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• MqttFixedHeaders.java

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/*
 * Copyright (C) 2018 Issey Yamakoshi
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.github.cm.heclouds.adapter.mqttadapter.mqtt;

import io.netty.handler.codec.mqtt.MqttFixedHeader;
import io.netty.handler.codec.mqtt.MqttMessageType;
import io.netty.handler.codec.mqtt.MqttQoS;

public final class MqttFixedHeaders {
    private MqttFixedHeaders() {
    }

    public static final MqttFixedHeader CONNECT_HEADER =
            new MqttFixedHeader(MqttMessageType.CONNECT, false, MqttQoS.AT_MOST_ONCE, false, -1);

    public static final MqttFixedHeader CONNACK_HEADER =
            new MqttFixedHeader(MqttMessageType.CONNACK, false, MqttQoS.AT_MOST_ONCE, false, 2);

    public static final MqttFixedHeader PUBACK_HEADER =
            new MqttFixedHeader(MqttMessageType.PUBACK, false, MqttQoS.AT_MOST_ONCE, false, 2);

    public static final MqttFixedHeader PUBREC_HEADER =
            new MqttFixedHeader(MqttMessageType.PUBREC, false, MqttQoS.AT_MOST_ONCE, false, 2);

    public static final MqttFixedHeader PUBREL_HEADER =
            new MqttFixedHeader(MqttMessageType.PUBREL, false, MqttQoS.AT_LEAST_ONCE, false, 2);

    public static final MqttFixedHeader PUBCOMP_HEADER =
            new MqttFixedHeader(MqttMessageType.PUBCOMP, false, MqttQoS.AT_MOST_ONCE, false, 2);

    public static final MqttFixedHeader SUBSCRIBE_HEADER =
            new MqttFixedHeader(MqttMessageType.SUBSCRIBE, false, MqttQoS.AT_LEAST_ONCE, false, -1);

    public static final MqttFixedHeader SUBACK_HEADER =
            new MqttFixedHeader(MqttMessageType.SUBACK, false, MqttQoS.AT_MOST_ONCE, false, -1);

    public static final MqttFixedHeader UNSUBSCRIBE_HEADER =
            new MqttFixedHeader(MqttMessageType.UNSUBSCRIBE, false, MqttQoS.AT_LEAST_ONCE, false, -1);

    public static final MqttFixedHeader UNSUBACK_HEADER =
            new MqttFixedHeader(MqttMessageType.UNSUBACK, false, MqttQoS.AT_MOST_ONCE, false, 2);

    public static final MqttFixedHeader PINGREQ_HEADER =
            new MqttFixedHeader(MqttMessageType.PINGREQ, false, MqttQoS.AT_MOST_ONCE, false, 0);

    public static final MqttFixedHeader PINGRESP_HEADER =
            new MqttFixedHeader(MqttMessageType.PINGRESP, false, MqttQoS.AT_MOST_ONCE, false, 0);

    public static final MqttFixedHeader DISCONNECT_HEADER =
            new MqttFixedHeader(MqttMessageType.DISCONNECT, false, MqttQoS.AT_MOST_ONCE, false, 0);
}