/*
 * 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 license-manager-user-subscriptions-2018-05-10.normal.json service model.
 */


using System;
using System.Threading;
using System.Threading.Tasks;
using System.Collections.Generic;

using Amazon.Runtime;
using Amazon.LicenseManagerUserSubscriptions.Model;

namespace Amazon.LicenseManagerUserSubscriptions
{
    /// <summary>
    /// Interface for accessing LicenseManagerUserSubscriptions
    ///
    /// With License Manager, you can create user-based subscriptions to utilize licensed
    /// software with a per user subscription fee on Amazon EC2 instances.
    /// </summary>
    public partial interface IAmazonLicenseManagerUserSubscriptions : IAmazonService, IDisposable
    {
#if AWS_ASYNC_ENUMERABLES_API
        /// <summary>
        /// Paginators for the service
        /// </summary>
        ILicenseManagerUserSubscriptionsPaginatorFactory Paginators { get; }
#endif
                
        #region  AssociateUser



        /// <summary>
        /// Associates the user to an EC2 instance to utilize user-based subscriptions.
        /// 
        ///  <note> 
        /// <para>
        /// Your estimated bill for charges on the number of users and related costs will take
        /// 48 hours to appear for billing periods that haven't closed (marked as <b>Pending</b>
        /// billing status) in Amazon Web Services Billing. For more information, see <a href="https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/invoice.html">Viewing
        /// your monthly charges</a> in the <i>Amazon Web Services Billing User Guide</i>.
        /// </para>
        ///  </note>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the AssociateUser service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the AssociateUser service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/AssociateUser">REST API Reference for AssociateUser Operation</seealso>
        Task<AssociateUserResponse> AssociateUserAsync(AssociateUserRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  DeregisterIdentityProvider



        /// <summary>
        /// Deregisters the identity provider from providing user-based subscriptions.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the DeregisterIdentityProvider service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the DeregisterIdentityProvider service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/DeregisterIdentityProvider">REST API Reference for DeregisterIdentityProvider Operation</seealso>
        Task<DeregisterIdentityProviderResponse> DeregisterIdentityProviderAsync(DeregisterIdentityProviderRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  DisassociateUser



        /// <summary>
        /// Disassociates the user from an EC2 instance providing user-based subscriptions.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the DisassociateUser service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the DisassociateUser service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/DisassociateUser">REST API Reference for DisassociateUser Operation</seealso>
        Task<DisassociateUserResponse> DisassociateUserAsync(DisassociateUserRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  ListIdentityProviders



        /// <summary>
        /// Lists the identity providers for user-based subscriptions.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListIdentityProviders service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the ListIdentityProviders service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/ListIdentityProviders">REST API Reference for ListIdentityProviders Operation</seealso>
        Task<ListIdentityProvidersResponse> ListIdentityProvidersAsync(ListIdentityProvidersRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  ListInstances



        /// <summary>
        /// Lists the EC2 instances providing user-based subscriptions.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListInstances service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the ListInstances service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/ListInstances">REST API Reference for ListInstances Operation</seealso>
        Task<ListInstancesResponse> ListInstancesAsync(ListInstancesRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  ListProductSubscriptions



        /// <summary>
        /// Lists the user-based subscription products available from an identity provider.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListProductSubscriptions service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the ListProductSubscriptions service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/ListProductSubscriptions">REST API Reference for ListProductSubscriptions Operation</seealso>
        Task<ListProductSubscriptionsResponse> ListProductSubscriptionsAsync(ListProductSubscriptionsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  ListUserAssociations



        /// <summary>
        /// Lists user associations for an identity provider.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListUserAssociations service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the ListUserAssociations service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/ListUserAssociations">REST API Reference for ListUserAssociations Operation</seealso>
        Task<ListUserAssociationsResponse> ListUserAssociationsAsync(ListUserAssociationsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  RegisterIdentityProvider



        /// <summary>
        /// Registers an identity provider for user-based subscriptions.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the RegisterIdentityProvider service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the RegisterIdentityProvider service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/RegisterIdentityProvider">REST API Reference for RegisterIdentityProvider Operation</seealso>
        Task<RegisterIdentityProviderResponse> RegisterIdentityProviderAsync(RegisterIdentityProviderRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  StartProductSubscription



        /// <summary>
        /// Starts a product subscription for a user with the specified identity provider.
        /// 
        ///  <note> 
        /// <para>
        /// Your estimated bill for charges on the number of users and related costs will take
        /// 48 hours to appear for billing periods that haven't closed (marked as <b>Pending</b>
        /// billing status) in Amazon Web Services Billing. For more information, see <a href="https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/invoice.html">Viewing
        /// your monthly charges</a> in the <i>Amazon Web Services Billing User Guide</i>.
        /// </para>
        ///  </note>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the StartProductSubscription service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the StartProductSubscription service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/StartProductSubscription">REST API Reference for StartProductSubscription Operation</seealso>
        Task<StartProductSubscriptionResponse> StartProductSubscriptionAsync(StartProductSubscriptionRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  StopProductSubscription



        /// <summary>
        /// Stops a product subscription for a user with the specified identity provider.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the StopProductSubscription service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the StopProductSubscription service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ConflictException">
        /// The request couldn't be completed because it conflicted with the current state of
        /// the resource.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ResourceNotFoundException">
        /// The resource couldn't be found.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ServiceQuotaExceededException">
        /// The request failed because a service quota is exceeded.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/StopProductSubscription">REST API Reference for StopProductSubscription Operation</seealso>
        Task<StopProductSubscriptionResponse> StopProductSubscriptionAsync(StopProductSubscriptionRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
                
        #region  UpdateIdentityProviderSettings



        /// <summary>
        /// Updates additional product configuration settings for the registered identity provider.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the UpdateIdentityProviderSettings service method.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// 
        /// <returns>The response from the UpdateIdentityProviderSettings service method, as returned by LicenseManagerUserSubscriptions.</returns>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.AccessDeniedException">
        /// You don't have sufficient access to perform this action.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.InternalServerException">
        /// An exception occurred with the service.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ThrottlingException">
        /// The request was denied because of request throttling. Retry the request.
        /// </exception>
        /// <exception cref="Amazon.LicenseManagerUserSubscriptions.Model.ValidationException">
        /// A parameter is not valid.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-user-subscriptions-2018-05-10/UpdateIdentityProviderSettings">REST API Reference for UpdateIdentityProviderSettings Operation</seealso>
        Task<UpdateIdentityProviderSettingsResponse> UpdateIdentityProviderSettingsAsync(UpdateIdentityProviderSettingsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken));

        #endregion
        
    }
}