// 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.Patch;
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.LoadBalancersClient;
import com.azure.resourcemanager.network.fluent.models.LoadBalancerInner;
import com.azure.resourcemanager.network.models.LoadBalancerListResult;
import com.azure.resourcemanager.network.models.TagsObject;
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 LoadBalancersClient. */
public final class LoadBalancersClientImpl
    implements InnerSupportsGet<LoadBalancerInner>,
        InnerSupportsListing<LoadBalancerInner>,
        InnerSupportsDelete<Void>,
        LoadBalancersClient {
    private final ClientLogger logger = new ClientLogger(LoadBalancersClientImpl.class);

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

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

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

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

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

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

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

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

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName) {
        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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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,
                            loadBalancerName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName, 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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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,
                loadBalancerName,
                apiVersion,
                this.client.getSubscriptionId(),
                context);
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName) {
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, loadBalancerName);
        return this
            .client
            .<Void, Void>getLroResult(
                mono, this.client.getHttpPipeline(), Void.class, Void.class, this.client.getContext());
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, loadBalancerName, context);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, context);
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName) {
        return beginDeleteAsync(resourceGroupName, loadBalancerName).getSyncPoller();
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName, Context context) {
        return beginDeleteAsync(resourceGroupName, loadBalancerName, context).getSyncPoller();
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName) {
        return beginDeleteAsync(resourceGroupName, loadBalancerName)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName, Context context) {
        return beginDeleteAsync(resourceGroupName, loadBalancerName, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName) {
        deleteAsync(resourceGroupName, loadBalancerName).block();
    }

    /**
     * Deletes the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 loadBalancerName, Context context) {
        deleteAsync(resourceGroupName, loadBalancerName, context).block();
    }

    /**
     * Gets the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param expand Expands referenced resources.
     * @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 load balancer.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<LoadBalancerInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String loadBalancerName, String expand) {
        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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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,
                            loadBalancerName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            expand,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param expand Expands referenced resources.
     * @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 load balancer.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<LoadBalancerInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String loadBalancerName, String expand, 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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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,
                loadBalancerName,
                apiVersion,
                this.client.getSubscriptionId(),
                expand,
                accept,
                context);
    }

    /**
     * Gets the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param expand Expands referenced resources.
     * @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 load balancer.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<LoadBalancerInner> getByResourceGroupAsync(
        String resourceGroupName, String loadBalancerName, String expand) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, loadBalancerName, expand)
            .flatMap(
                (Response<LoadBalancerInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

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

    /**
     * Gets the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @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 load balancer.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public LoadBalancerInner getByResourceGroup(String resourceGroupName, String loadBalancerName) {
        final String expand = null;
        return getByResourceGroupAsync(resourceGroupName, loadBalancerName, expand).block();
    }

    /**
     * Gets the specified load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param expand Expands referenced resources.
     * @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 load balancer.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<LoadBalancerInner> getByResourceGroupWithResponse(
        String resourceGroupName, String loadBalancerName, String expand, Context context) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, loadBalancerName, expand, context).block();
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner 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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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,
                            loadBalancerName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner 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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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,
                loadBalancerName,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

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

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

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<LoadBalancerInner>, LoadBalancerInner> beginCreateOrUpdate(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, loadBalancerName, parameters).getSyncPoller();
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<LoadBalancerInner>, LoadBalancerInner> beginCreateOrUpdate(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner parameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, loadBalancerName, parameters, context).getSyncPoller();
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<LoadBalancerInner> createOrUpdateAsync(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, loadBalancerName, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<LoadBalancerInner> createOrUpdateAsync(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner parameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, loadBalancerName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public LoadBalancerInner createOrUpdate(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner parameters) {
        return createOrUpdateAsync(resourceGroupName, loadBalancerName, parameters).block();
    }

    /**
     * Creates or updates a load balancer.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to the create or update load balancer 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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public LoadBalancerInner createOrUpdate(
        String resourceGroupName, String loadBalancerName, LoadBalancerInner parameters, Context context) {
        return createOrUpdateAsync(resourceGroupName, loadBalancerName, parameters, context).block();
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> updateTagsWithResponseAsync(
        String resourceGroupName, String loadBalancerName, TagsObject 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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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
                        .updateTags(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            loadBalancerName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> updateTagsWithResponseAsync(
        String resourceGroupName, String loadBalancerName, TagsObject 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 (loadBalancerName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter loadBalancerName 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
            .updateTags(
                this.client.getEndpoint(),
                resourceGroupName,
                loadBalancerName,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<LoadBalancerInner>, LoadBalancerInner> beginUpdateTagsAsync(
        String resourceGroupName, String loadBalancerName, TagsObject parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            updateTagsWithResponseAsync(resourceGroupName, loadBalancerName, parameters);
        return this
            .client
            .<LoadBalancerInner, LoadBalancerInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                LoadBalancerInner.class,
                LoadBalancerInner.class,
                this.client.getContext());
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<LoadBalancerInner>, LoadBalancerInner> beginUpdateTagsAsync(
        String resourceGroupName, String loadBalancerName, TagsObject parameters, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            updateTagsWithResponseAsync(resourceGroupName, loadBalancerName, parameters, context);
        return this
            .client
            .<LoadBalancerInner, LoadBalancerInner>getLroResult(
                mono, this.client.getHttpPipeline(), LoadBalancerInner.class, LoadBalancerInner.class, context);
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<LoadBalancerInner>, LoadBalancerInner> beginUpdateTags(
        String resourceGroupName, String loadBalancerName, TagsObject parameters) {
        return beginUpdateTagsAsync(resourceGroupName, loadBalancerName, parameters).getSyncPoller();
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<LoadBalancerInner>, LoadBalancerInner> beginUpdateTags(
        String resourceGroupName, String loadBalancerName, TagsObject parameters, Context context) {
        return beginUpdateTagsAsync(resourceGroupName, loadBalancerName, parameters, context).getSyncPoller();
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<LoadBalancerInner> updateTagsAsync(
        String resourceGroupName, String loadBalancerName, TagsObject parameters) {
        return beginUpdateTagsAsync(resourceGroupName, loadBalancerName, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<LoadBalancerInner> updateTagsAsync(
        String resourceGroupName, String loadBalancerName, TagsObject parameters, Context context) {
        return beginUpdateTagsAsync(resourceGroupName, loadBalancerName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public LoadBalancerInner updateTags(String resourceGroupName, String loadBalancerName, TagsObject parameters) {
        return updateTagsAsync(resourceGroupName, loadBalancerName, parameters).block();
    }

    /**
     * Updates a load balancer tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param loadBalancerName The name of the load balancer.
     * @param parameters Parameters supplied to update load balancer tags.
     * @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 loadBalancer resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public LoadBalancerInner updateTags(
        String resourceGroupName, String loadBalancerName, TagsObject parameters, Context context) {
        return updateTagsAsync(resourceGroupName, loadBalancerName, parameters, context).block();
    }

    /**
     * Gets all the load balancers 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 load balancers in a subscription.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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<LoadBalancerInner>>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 load balancers 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 load balancers in a subscription.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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 load balancers 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 load balancers in a subscription.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<LoadBalancerInner> listAsync() {
        return new PagedFlux<>(() -> listSinglePageAsync(), nextLink -> listAllNextSinglePageAsync(nextLink));
    }

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

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

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

    /**
     * Gets all the load balancers 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 all the load balancers in a resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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<LoadBalancerInner>>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 load balancers 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 all the load balancers in a resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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));
    }

    /**
     * Gets all the load balancers 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 all the load balancers in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<LoadBalancerInner> listByResourceGroupAsync(String resourceGroupName) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName), nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * Gets all the load balancers 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 all the load balancers in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<LoadBalancerInner> listByResourceGroupAsync(String resourceGroupName, Context context) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName, context),
            nextLink -> listNextSinglePageAsync(nextLink, context));
    }

    /**
     * Gets all the load balancers 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 all the load balancers in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<LoadBalancerInner> listByResourceGroup(String resourceGroupName) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName));
    }

    /**
     * Gets all the load balancers 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 all the load balancers in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<LoadBalancerInner> listByResourceGroup(String resourceGroupName, Context context) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName, 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 ListLoadBalancers API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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<LoadBalancerInner>>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 ListLoadBalancers API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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));
    }

    /**
     * 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 ListLoadBalancers API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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<LoadBalancerInner>>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 ListLoadBalancers API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<LoadBalancerInner>> 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));
    }
}
