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• DeletedServicesClientImpl.java

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com.azure.resourcemanager.apimanagement.implementation.DeletedServicesClientImpl Maven / Gradle / Ivy

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// Code generated by Microsoft (R) AutoRest Code Generator.

package com.azure.resourcemanager.apimanagement.implementation;

import com.azure.core.annotation.Delete;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.HeaderParam;
import com.azure.core.annotation.Headers;
import com.azure.core.annotation.Host;
import com.azure.core.annotation.HostParam;
import com.azure.core.annotation.PathParam;
import com.azure.core.annotation.QueryParam;
import com.azure.core.annotation.ReturnType;
import com.azure.core.annotation.ServiceInterface;
import com.azure.core.annotation.ServiceMethod;
import com.azure.core.annotation.UnexpectedResponseExceptionType;
import com.azure.core.http.rest.PagedFlux;
import com.azure.core.http.rest.PagedIterable;
import com.azure.core.http.rest.PagedResponse;
import com.azure.core.http.rest.PagedResponseBase;
import com.azure.core.http.rest.Response;
import com.azure.core.http.rest.RestProxy;
import com.azure.core.management.exception.ManagementException;
import com.azure.core.management.polling.PollResult;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.apimanagement.fluent.DeletedServicesClient;
import com.azure.resourcemanager.apimanagement.fluent.models.DeletedServiceContractInner;
import com.azure.resourcemanager.apimanagement.models.DeletedServicesCollection;
import java.nio.ByteBuffer;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

/**
 * An instance of this class provides access to all the operations defined in DeletedServicesClient.
 */
public final class DeletedServicesClientImpl implements DeletedServicesClient {
    /**
     * The proxy service used to perform REST calls.
     */
    private final DeletedServicesService service;

    /**
     * The service client containing this operation class.
     */
    private final ApiManagementClientImpl client;

    /**
     * Initializes an instance of DeletedServicesClientImpl.
     * 
     * @param client the instance of the service client containing this operation class.
     */
    DeletedServicesClientImpl(ApiManagementClientImpl client) {
        this.service
            = RestProxy.create(DeletedServicesService.class, client.getHttpPipeline(), client.getSerializerAdapter());
        this.client = client;
    }

    /**
     * The interface defining all the services for ApiManagementClientDeletedServices to be used by the proxy service to
     * perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "ApiManagementClientD")
    public interface DeletedServicesService {
        @Headers({ "Content-Type: application/json" })
        @Get("/subscriptions/{subscriptionId}/providers/Microsoft.ApiManagement/deletedservices")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> list(@HostParam("$host") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Get("/subscriptions/{subscriptionId}/providers/Microsoft.ApiManagement/locations/{location}/deletedservices/{serviceName}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> getByName(@HostParam("$host") String endpoint,
            @PathParam("serviceName") String serviceName, @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId, @PathParam("location") String location,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Delete("/subscriptions/{subscriptionId}/providers/Microsoft.ApiManagement/locations/{location}/deletedservices/{serviceName}")
        @ExpectedResponses({ 200, 202, 204 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono>> purge(@HostParam("$host") String endpoint,
            @PathParam("serviceName") String serviceName, @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId, @PathParam("location") String location,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Get("{nextLink}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> listBySubscriptionNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink, @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept, Context context);
    }

    /**
     * Lists all soft-deleted services available for undelete for the given subscription.
     * 
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation along with {@link PagedResponse} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listSinglePageAsync() {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.list(this.client.getEndpoint(), this.client.getApiVersion(),
                this.client.getSubscriptionId(), accept, context))
            .>map(res -> new PagedResponseBase<>(res.getRequest(),
                res.getStatusCode(), res.getHeaders(), res.getValue().value(), res.getValue().nextLink(), null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Lists all soft-deleted services available for undelete for the given subscription.
     * 
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation along with {@link PagedResponse} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listSinglePageAsync(Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .list(this.client.getEndpoint(), this.client.getApiVersion(), this.client.getSubscriptionId(), accept,
                context)
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                res.getValue().value(), res.getValue().nextLink(), null));
    }

    /**
     * Lists all soft-deleted services available for undelete for the given subscription.
     * 
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux listAsync() {
        return new PagedFlux<>(() -> listSinglePageAsync(),
            nextLink -> listBySubscriptionNextSinglePageAsync(nextLink));
    }

    /**
     * Lists all soft-deleted services available for undelete for the given subscription.
     * 
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux listAsync(Context context) {
        return new PagedFlux<>(() -> listSinglePageAsync(context),
            nextLink -> listBySubscriptionNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists all soft-deleted services available for undelete for the given subscription.
     * 
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation as paginated response with
     * {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable list() {
        return new PagedIterable<>(listAsync());
    }

    /**
     * Lists all soft-deleted services available for undelete for the given subscription.
     * 
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation as paginated response with
     * {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable list(Context context) {
        return new PagedIterable<>(listAsync(context));
    }

    /**
     * Get soft-deleted Api Management Service by name.
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return soft-deleted Api Management Service by name along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getByNameWithResponseAsync(String serviceName,
        String location) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (serviceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serviceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (location == null) {
            return Mono.error(new IllegalArgumentException("Parameter location is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.getByName(this.client.getEndpoint(), serviceName,
                this.client.getApiVersion(), this.client.getSubscriptionId(), location, accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get soft-deleted Api Management Service by name.
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return soft-deleted Api Management Service by name along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getByNameWithResponseAsync(String serviceName, String location,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (serviceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serviceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (location == null) {
            return Mono.error(new IllegalArgumentException("Parameter location is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service.getByName(this.client.getEndpoint(), serviceName, this.client.getApiVersion(),
            this.client.getSubscriptionId(), location, accept, context);
    }

    /**
     * Get soft-deleted Api Management Service by name.
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return soft-deleted Api Management Service by name on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono getByNameAsync(String serviceName, String location) {
        return getByNameWithResponseAsync(serviceName, location).flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Get soft-deleted Api Management Service by name.
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return soft-deleted Api Management Service by name along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response getByNameWithResponse(String serviceName, String location,
        Context context) {
        return getByNameWithResponseAsync(serviceName, location, context).block();
    }

    /**
     * Get soft-deleted Api Management Service by name.
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return soft-deleted Api Management Service by name.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DeletedServiceContractInner getByName(String serviceName, String location) {
        return getByNameWithResponse(serviceName, location, Context.NONE).getValue();
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response body along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono>> purgeWithResponseAsync(String serviceName, String location) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (serviceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serviceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (location == null) {
            return Mono.error(new IllegalArgumentException("Parameter location is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.purge(this.client.getEndpoint(), serviceName, this.client.getApiVersion(),
                this.client.getSubscriptionId(), location, accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response body along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono>> purgeWithResponseAsync(String serviceName, String location,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (serviceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serviceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (location == null) {
            return Mono.error(new IllegalArgumentException("Parameter location is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service.purge(this.client.getEndpoint(), serviceName, this.client.getApiVersion(),
            this.client.getSubscriptionId(), location, accept, context);
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux, DeletedServiceContractInner>
        beginPurgeAsync(String serviceName, String location) {
        Mono>> mono = purgeWithResponseAsync(serviceName, location);
        return this.client.getLroResult(mono,
            this.client.getHttpPipeline(), DeletedServiceContractInner.class, DeletedServiceContractInner.class,
            this.client.getContext());
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux, DeletedServiceContractInner>
        beginPurgeAsync(String serviceName, String location, Context context) {
        context = this.client.mergeContext(context);
        Mono>> mono = purgeWithResponseAsync(serviceName, location, context);
        return this.client.getLroResult(mono,
            this.client.getHttpPipeline(), DeletedServiceContractInner.class, DeletedServiceContractInner.class,
            context);
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller, DeletedServiceContractInner>
        beginPurge(String serviceName, String location) {
        return this.beginPurgeAsync(serviceName, location).getSyncPoller();
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller, DeletedServiceContractInner>
        beginPurge(String serviceName, String location, Context context) {
        return this.beginPurgeAsync(serviceName, location, context).getSyncPoller();
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response body on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono purgeAsync(String serviceName, String location) {
        return beginPurgeAsync(serviceName, location).last().flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response body on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono purgeAsync(String serviceName, String location, Context context) {
        return beginPurgeAsync(serviceName, location, context).last().flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DeletedServiceContractInner purge(String serviceName, String location) {
        return purgeAsync(serviceName, location).block();
    }

    /**
     * Purges Api Management Service (deletes it with no option to undelete).
     * 
     * @param serviceName The name of the API Management service.
     * @param location The location of the deleted API Management service.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DeletedServiceContractInner purge(String serviceName, String location, Context context) {
        return purgeAsync(serviceName, location, context).block();
    }

    /**
     * Get the next page of items.
     * 
     * @param nextLink The URL to get the next list of items.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation along with {@link PagedResponse} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listBySubscriptionNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context -> service.listBySubscriptionNext(nextLink, this.client.getEndpoint(), accept, context))
            .>map(res -> new PagedResponseBase<>(res.getRequest(),
                res.getStatusCode(), res.getHeaders(), res.getValue().value(), res.getValue().nextLink(), null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get the next page of items.
     * 
     * @param nextLink The URL to get the next list of items.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return paged deleted API Management Services List Representation along with {@link PagedResponse} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listBySubscriptionNextSinglePageAsync(String nextLink,
        Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service.listBySubscriptionNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                res.getValue().value(), res.getValue().nextLink(), null));
    }
}