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

package com.azure.resourcemanager.network.implementation;

import com.azure.core.annotation.BodyParam;
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.Put;
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.logging.ClientLogger;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.network.fluent.AzureFirewallsClient;
import com.azure.resourcemanager.network.fluent.models.AzureFirewallInner;
import com.azure.resourcemanager.network.models.AzureFirewallListResult;
import com.azure.resourcemanager.resources.fluentcore.collection.InnerSupportsDelete;
import com.azure.resourcemanager.resources.fluentcore.collection.InnerSupportsGet;
import com.azure.resourcemanager.resources.fluentcore.collection.InnerSupportsListing;
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 AzureFirewallsClient. */
public final class AzureFirewallsClientImpl
    implements InnerSupportsGet<AzureFirewallInner>,
        InnerSupportsListing<AzureFirewallInner>,
        InnerSupportsDelete<Void>,
        AzureFirewallsClient {
    private final ClientLogger logger = new ClientLogger(AzureFirewallsClientImpl.class);

    /** The proxy service used to perform REST calls. */
    private final AzureFirewallsService service;

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

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

    /**
     * The interface defining all the services for NetworkManagementClientAzureFirewalls to be used by the proxy service
     * to perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "NetworkManagementCli")
    private interface AzureFirewallsService {
        @Headers({"Accept: application/json;q=0.9", "Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network"
                + "/azureFirewalls/{azureFirewallName}")
        @ExpectedResponses({200, 202, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> delete(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("azureFirewallName") String azureFirewallName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network"
                + "/azureFirewalls/{azureFirewallName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AzureFirewallInner>> getByResourceGroup(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("azureFirewallName") String azureFirewallName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network"
                + "/azureFirewalls/{azureFirewallName}")
        @ExpectedResponses({200, 201})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> createOrUpdate(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("azureFirewallName") String azureFirewallName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") AzureFirewallInner parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network"
                + "/azureFirewalls")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AzureFirewallListResult>> listByResourceGroup(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @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.Network/azureFirewalls")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AzureFirewallListResult>> 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("{nextLink}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AzureFirewallListResult>> listNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept,
            Context context);

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

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String azureFirewallName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (azureFirewallName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter azureFirewallName 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 apiVersion = "2018-11-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .delete(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            azureFirewallName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String azureFirewallName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (azureFirewallName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter azureFirewallName 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 apiVersion = "2018-11-01";
        context = this.client.mergeContext(context);
        return service
            .delete(
                this.client.getEndpoint(),
                resourceGroupName,
                azureFirewallName,
                apiVersion,
                this.client.getSubscriptionId(),
                context);
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<Void>, Void> beginDeleteAsync(String resourceGroupName, String azureFirewallName) {
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, azureFirewallName);
        return this
            .client
            .<Void, Void>getLroResult(
                mono, this.client.getHttpPipeline(), Void.class, Void.class, this.client.getContext());
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String azureFirewallName, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, azureFirewallName, context);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, context);
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<Void>, Void> beginDelete(String resourceGroupName, String azureFirewallName) {
        return beginDeleteAsync(resourceGroupName, azureFirewallName).getSyncPoller();
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String azureFirewallName, Context context) {
        return beginDeleteAsync(resourceGroupName, azureFirewallName, context).getSyncPoller();
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Void> deleteAsync(String resourceGroupName, String azureFirewallName) {
        return beginDeleteAsync(resourceGroupName, azureFirewallName)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(String resourceGroupName, String azureFirewallName, Context context) {
        return beginDeleteAsync(resourceGroupName, azureFirewallName, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String azureFirewallName) {
        deleteAsync(resourceGroupName, azureFirewallName).block();
    }

    /**
     * Deletes the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String azureFirewallName, Context context) {
        deleteAsync(resourceGroupName, azureFirewallName, context).block();
    }

    /**
     * Gets the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 specified Azure Firewall.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<AzureFirewallInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String azureFirewallName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (azureFirewallName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter azureFirewallName 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 apiVersion = "2018-11-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .getByResourceGroup(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            azureFirewallName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 specified Azure Firewall.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AzureFirewallInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String azureFirewallName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (azureFirewallName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter azureFirewallName 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 apiVersion = "2018-11-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .getByResourceGroup(
                this.client.getEndpoint(),
                resourceGroupName,
                azureFirewallName,
                apiVersion,
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Gets the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 specified Azure Firewall.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<AzureFirewallInner> getByResourceGroupAsync(String resourceGroupName, String azureFirewallName) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, azureFirewallName)
            .flatMap(
                (Response<AzureFirewallInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Gets the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 specified Azure Firewall.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AzureFirewallInner getByResourceGroup(String resourceGroupName, String azureFirewallName) {
        return getByResourceGroupAsync(resourceGroupName, azureFirewallName).block();
    }

    /**
     * Gets the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @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 specified Azure Firewall.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<AzureFirewallInner> getByResourceGroupWithResponse(
        String resourceGroupName, String azureFirewallName, Context context) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, azureFirewallName, context).block();
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall 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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (azureFirewallName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter azureFirewallName 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 (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String apiVersion = "2018-11-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            azureFirewallName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall operation.
     * @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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (azureFirewallName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter azureFirewallName 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 (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String apiVersion = "2018-11-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                resourceGroupName,
                azureFirewallName,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall 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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<AzureFirewallInner>, AzureFirewallInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, azureFirewallName, parameters);
        return this
            .client
            .<AzureFirewallInner, AzureFirewallInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                AzureFirewallInner.class,
                AzureFirewallInner.class,
                this.client.getContext());
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall operation.
     * @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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<AzureFirewallInner>, AzureFirewallInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, azureFirewallName, parameters, context);
        return this
            .client
            .<AzureFirewallInner, AzureFirewallInner>getLroResult(
                mono, this.client.getHttpPipeline(), AzureFirewallInner.class, AzureFirewallInner.class, context);
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall 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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<AzureFirewallInner>, AzureFirewallInner> beginCreateOrUpdate(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, azureFirewallName, parameters).getSyncPoller();
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall operation.
     * @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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<AzureFirewallInner>, AzureFirewallInner> beginCreateOrUpdate(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, azureFirewallName, parameters, context).getSyncPoller();
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall 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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<AzureFirewallInner> createOrUpdateAsync(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, azureFirewallName, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall operation.
     * @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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<AzureFirewallInner> createOrUpdateAsync(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, azureFirewallName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall 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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AzureFirewallInner createOrUpdate(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters) {
        return createOrUpdateAsync(resourceGroupName, azureFirewallName, parameters).block();
    }

    /**
     * Creates or updates the specified Azure Firewall.
     *
     * @param resourceGroupName The name of the resource group.
     * @param azureFirewallName The name of the Azure Firewall.
     * @param parameters Parameters supplied to the create or update Azure Firewall operation.
     * @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 azure Firewall resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AzureFirewallInner createOrUpdate(
        String resourceGroupName, String azureFirewallName, AzureFirewallInner parameters, Context context) {
        return createOrUpdateAsync(resourceGroupName, azureFirewallName, parameters, context).block();
    }

    /**
     * Lists all Azure Firewalls in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> listByResourceGroupSinglePageAsync(String resourceGroupName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName 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 apiVersion = "2018-11-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByResourceGroup(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .<PagedResponse<AzureFirewallInner>>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 Azure Firewalls in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> listByResourceGroupSinglePageAsync(
        String resourceGroupName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName 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 apiVersion = "2018-11-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByResourceGroup(
                this.client.getEndpoint(),
                resourceGroupName,
                apiVersion,
                this.client.getSubscriptionId(),
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Lists all Azure Firewalls in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<AzureFirewallInner> listByResourceGroupAsync(String resourceGroupName) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName), nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * Lists all Azure Firewalls in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<AzureFirewallInner> listByResourceGroupAsync(String resourceGroupName, Context context) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName, context),
            nextLink -> listNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists all Azure Firewalls in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<AzureFirewallInner> listByResourceGroup(String resourceGroupName) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName));
    }

    /**
     * Lists all Azure Firewalls in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<AzureFirewallInner> listByResourceGroup(String resourceGroupName, Context context) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName, context));
    }

    /**
     * Gets all the Azure Firewalls in a 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 all the Azure Firewalls in a subscription.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> 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 apiVersion = "2018-11-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .list(this.client.getEndpoint(), apiVersion, this.client.getSubscriptionId(), accept, context))
            .<PagedResponse<AzureFirewallInner>>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()));
    }

    /**
     * Gets all the Azure Firewalls in a 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 all the Azure Firewalls in a subscription.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> 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 apiVersion = "2018-11-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .list(this.client.getEndpoint(), apiVersion, this.client.getSubscriptionId(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Gets all the Azure Firewalls in a 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 all the Azure Firewalls in a subscription.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<AzureFirewallInner> listAsync() {
        return new PagedFlux<>(() -> listSinglePageAsync(), nextLink -> listAllNextSinglePageAsync(nextLink));
    }

    /**
     * Gets all the Azure Firewalls in a 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 all the Azure Firewalls in a subscription.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<AzureFirewallInner> listAsync(Context context) {
        return new PagedFlux<>(
            () -> listSinglePageAsync(context), nextLink -> listAllNextSinglePageAsync(nextLink, context));
    }

    /**
     * Gets all the Azure Firewalls in a 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 all the Azure Firewalls in a subscription.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<AzureFirewallInner> list() {
        return new PagedIterable<>(listAsync());
    }

    /**
     * Gets all the Azure Firewalls in a 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 all the Azure Firewalls in a subscription.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<AzureFirewallInner> list(Context context) {
        return new PagedIterable<>(listAsync(context));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> listNextSinglePageAsync(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.listNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<AzureFirewallInner>>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 nextLink parameter.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> listNextSinglePageAsync(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
            .listNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> listAllNextSinglePageAsync(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.listAllNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<AzureFirewallInner>>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 nextLink parameter.
     * @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 response for ListAzureFirewalls API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AzureFirewallInner>> listAllNextSinglePageAsync(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
            .listAllNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}
