/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 * 
 *  http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.
 */

/*
 * Do not modify this file. This file is generated from the iot-data-2015-05-28.normal.json service model.
 */
using System;
using System.Collections.Generic;
using System.Xml.Serialization;
using System.Text;
using System.IO;
using System.Net;

using Amazon.Runtime;
using Amazon.Runtime.Internal;

namespace Amazon.IotData.Model
{
    /// <summary>
    /// Container for the parameters to the GetRetainedMessage operation.
    /// Gets the details of a single retained message for the specified topic.
    /// 
    ///  
    /// <para>
    /// This action returns the message payload of the retained message, which can incur messaging
    /// costs. To list only the topic names of the retained messages, call <a href="https://docs.aws.amazon.com/iot/latest/apireference/API_iotdata_ListRetainedMessages.html">ListRetainedMessages</a>.
    /// </para>
    ///  
    /// <para>
    /// Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiotfleethubfordevicemanagement.html#awsiotfleethubfordevicemanagement-actions-as-permissions">GetRetainedMessage</a>
    /// action.
    /// </para>
    ///  
    /// <para>
    /// For more information about messaging costs, see <a href="http://aws.amazon.com/iot-core/pricing/#Messaging">Amazon
    /// Web Services IoT Core pricing - Messaging</a>.
    /// </para>
    /// </summary>
    public partial class GetRetainedMessageRequest : AmazonIotDataRequest
    {
        private string _topic;

        /// <summary>
        /// Gets and sets the property Topic. 
        /// <para>
        /// The topic name of the retained message to retrieve.
        /// </para>
        /// </summary>
        [AWSProperty(Required=true)]
        public string Topic
        {
            get { return this._topic; }
            set { this._topic = value; }
        }

        // Check to see if Topic property is set
        internal bool IsSetTopic()
        {
            return this._topic != null;
        }

    }
}