com.github.cm.heclouds.adapter.exceptions.MqttSubscribeException Maven / Gradle / Ivy

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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.exceptions;


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

/**
 * MQTT 订阅异常
 */
public final class MqttSubscribeException extends IllegalStateException {

    private static final long serialVersionUID = -5095305821092199572L;

    private final MqttQoS[] returnCodes;

    public MqttSubscribeException(String message, MqttQoS... returnCodes) {
        super(message);
        this.returnCodes = returnCodes;
    }

    public int returnCodeLength() {
        return returnCodes.length;
    }

    public MqttQoS returnCode(int index) {
        return returnCodes[index];
    }
}