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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project licenses this file to you 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 io.netty.handler.codec.mqtt;

import io.netty.util.CharsetUtil;
import io.netty.util.internal.StringUtil;

/**
 * Payload of {@link MqttConnectMessage}
 */
public final class MqttConnectPayload {

    private final String clientIdentifier;
    private final String willTopic;
    private final byte[] willMessage;
    private final String userName;
    private final byte[] password;

    /**
     * @deprecated use {@link MqttConnectPayload#MqttConnectPayload(String, String, byte[], String, byte[])} instead
     */
    @Deprecated
    public MqttConnectPayload(
            String clientIdentifier,
            String willTopic,
            String willMessage,
            String userName,
            String password) {
        this(
          clientIdentifier,
          willTopic,
          willMessage.getBytes(CharsetUtil.UTF_8),
          userName,
          password.getBytes(CharsetUtil.UTF_8));
    }

    public MqttConnectPayload(
            String clientIdentifier,
            String willTopic,
            byte[] willMessage,
            String userName,
            byte[] password) {
        this.clientIdentifier = clientIdentifier;
        this.willTopic = willTopic;
        this.willMessage = willMessage;
        this.userName = userName;
        this.password = password;
    }

    public String clientIdentifier() {
        return clientIdentifier;
    }

    public String willTopic() {
        return willTopic;
    }

    /**
     * @deprecated use {@link MqttConnectPayload#willMessageInBytes()} instead
     */
    @Deprecated
    public String willMessage() {
        return willMessage == null ? null : new String(willMessage, CharsetUtil.UTF_8);
    }

    public byte[] willMessageInBytes() {
        return willMessage;
    }

    public String userName() {
        return userName;
    }

    /**
     * @deprecated use {@link MqttConnectPayload#passwordInBytes()} instead
     */
    @Deprecated
    public String password() {
        return password == null ? null : new String(password, CharsetUtil.UTF_8);
    }

    public byte[] passwordInBytes() {
        return password;
    }

    @Override
    public String toString() {
        return new StringBuilder(StringUtil.simpleClassName(this))
            .append('[')
            .append("clientIdentifier=").append(clientIdentifier)
            .append(", willTopic=").append(willTopic)
            .append(", willMessage=").append(willMessage)
            .append(", userName=").append(userName)
            .append(", password=").append(password)
            .append(']')
            .toString();
    }
}