MQTTnet/Source/MQTTnet.Extensions.Rpc/Options/MqttRpcClientOptionsBuilder.cs

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;

namespace MQTTnet.Extensions.Rpc
{
    public sealed class MqttRpcClientOptionsBuilder
    {
        IMqttRpcClientTopicGenerationStrategy _topicGenerationStrategy = new DefaultMqttRpcClientTopicGenerationStrategy();

        public MqttRpcClientOptions Build()
        {
            return new MqttRpcClientOptions
            {
                TopicGenerationStrategy = _topicGenerationStrategy
            };
        }

        public MqttRpcClientOptionsBuilder WithTopicGenerationStrategy(IMqttRpcClientTopicGenerationStrategy value)
        {
            _topicGenerationStrategy = value ?? throw new ArgumentNullException(nameof(value));

            return this;
        }
    }
}