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

package com.azure.resourcemanager.compute.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.Post;
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.polling.PollResult;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.compute.fluent.DedicatedHostsClient;
import com.azure.resourcemanager.compute.fluent.models.DedicatedHostInner;
import com.azure.resourcemanager.compute.models.ApiErrorException;
import com.azure.resourcemanager.compute.models.DedicatedHostListResult;
import com.azure.resourcemanager.compute.models.DedicatedHostSizeListResult;
import com.azure.resourcemanager.compute.models.DedicatedHostUpdate;
import com.azure.resourcemanager.compute.models.InstanceViewTypes;
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 DedicatedHostsClient. */
public final class DedicatedHostsClientImpl implements DedicatedHostsClient {
    /** The proxy service used to perform REST calls. */
    private final DedicatedHostsService service;

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

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

    /**
     * The interface defining all the services for ComputeManagementClientDedicatedHosts to be used by the proxy service
     * to perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "ComputeManagementCli")
    public interface DedicatedHostsService {
        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/hostGroups/{hostGroupName}/hosts/{hostName}")
        @ExpectedResponses({200, 201})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<Flux<ByteBuffer>>> createOrUpdate(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @PathParam("hostName") String hostname,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") DedicatedHostInner parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Patch(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/hostGroups/{hostGroupName}/hosts/{hostName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<Flux<ByteBuffer>>> update(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @PathParam("hostName") String hostname,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") DedicatedHostUpdate parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/hostGroups/{hostGroupName}/hosts/{hostName}")
        @ExpectedResponses({200, 202, 204})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<Flux<ByteBuffer>>> delete(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @PathParam("hostName") String hostname,
            @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.Compute/hostGroups/{hostGroupName}/hosts/{hostName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<DedicatedHostInner>> get(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @PathParam("hostName") String hostname,
            @QueryParam("$expand") InstanceViewTypes expand,
            @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.Compute/hostGroups/{hostGroupName}/hosts")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<DedicatedHostListResult>> listByHostGroup(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Post(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/hostGroups/{hostGroupName}/hosts/{hostName}/restart")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<Flux<ByteBuffer>>> restart(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @PathParam("hostName") String hostname,
            @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.Compute/hostGroups/{hostGroupName}/hosts/{hostName}/hostSizes")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ApiErrorException.class)
        Mono<Response<DedicatedHostSizeListResult>> listAvailableSizes(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("hostGroupName") String hostGroupName,
            @PathParam("hostName") String hostname,
            @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(ApiErrorException.class)
        Mono<Response<DedicatedHostListResult>> listByHostGroupNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept,
            Context context);
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostInner 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            hostname,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostInner 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                hostname,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public PollerFlux<PollResult<DedicatedHostInner>, DedicatedHostInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostInner parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, hostGroupName, hostname, parameters);
        return this
            .client
            .<DedicatedHostInner, DedicatedHostInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                DedicatedHostInner.class,
                DedicatedHostInner.class,
                this.client.getContext());
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<DedicatedHostInner>, DedicatedHostInner> beginCreateOrUpdateAsync(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostInner parameters,
        Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, hostGroupName, hostname, parameters, context);
        return this
            .client
            .<DedicatedHostInner, DedicatedHostInner>getLroResult(
                mono, this.client.getHttpPipeline(), DedicatedHostInner.class, DedicatedHostInner.class, context);
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<DedicatedHostInner>, DedicatedHostInner> beginCreateOrUpdate(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostInner parameters) {
        return this.beginCreateOrUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters).getSyncPoller();
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<DedicatedHostInner>, DedicatedHostInner> beginCreateOrUpdate(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostInner parameters,
        Context context) {
        return this
            .beginCreateOrUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters, context)
            .getSyncPoller();
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<DedicatedHostInner> createOrUpdateAsync(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<DedicatedHostInner> createOrUpdateAsync(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostInner parameters,
        Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DedicatedHostInner createOrUpdate(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostInner parameters) {
        return createOrUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters).block();
    }

    /**
     * Create or update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Create Dedicated Host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DedicatedHostInner createOrUpdate(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostInner parameters,
        Context context) {
        return createOrUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters, context).block();
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> updateWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostUpdate 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .update(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            hostname,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> updateWithResponseAsync(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostUpdate 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .update(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                hostname,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public PollerFlux<PollResult<DedicatedHostInner>, DedicatedHostInner> beginUpdateAsync(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostUpdate parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            updateWithResponseAsync(resourceGroupName, hostGroupName, hostname, parameters);
        return this
            .client
            .<DedicatedHostInner, DedicatedHostInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                DedicatedHostInner.class,
                DedicatedHostInner.class,
                this.client.getContext());
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<DedicatedHostInner>, DedicatedHostInner> beginUpdateAsync(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostUpdate parameters,
        Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            updateWithResponseAsync(resourceGroupName, hostGroupName, hostname, parameters, context);
        return this
            .client
            .<DedicatedHostInner, DedicatedHostInner>getLroResult(
                mono, this.client.getHttpPipeline(), DedicatedHostInner.class, DedicatedHostInner.class, context);
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<DedicatedHostInner>, DedicatedHostInner> beginUpdate(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostUpdate parameters) {
        return this.beginUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters).getSyncPoller();
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<DedicatedHostInner>, DedicatedHostInner> beginUpdate(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostUpdate parameters,
        Context context) {
        return this.beginUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters, context).getSyncPoller();
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<DedicatedHostInner> updateAsync(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostUpdate parameters) {
        return beginUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<DedicatedHostInner> updateAsync(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostUpdate parameters,
        Context context) {
        return beginUpdateAsync(resourceGroupName, hostGroupName, hostname, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DedicatedHostInner update(
        String resourceGroupName, String hostGroupName, String hostname, DedicatedHostUpdate parameters) {
        return updateAsync(resourceGroupName, hostGroupName, hostname, parameters).block();
    }

    /**
     * Update a dedicated host .
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host .
     * @param parameters Parameters supplied to the Update Dedicated Host operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DedicatedHostInner update(
        String resourceGroupName,
        String hostGroupName,
        String hostname,
        DedicatedHostUpdate parameters,
        Context context) {
        return updateAsync(resourceGroupName, hostGroupName, hostname, parameters, context).block();
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname) {
        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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .delete(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            hostname,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname, 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .delete(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                hostname,
                apiVersion,
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String hostGroupName, String hostname) {
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, hostGroupName, hostname);
        return this
            .client
            .<Void, Void>getLroResult(
                mono, this.client.getHttpPipeline(), Void.class, Void.class, this.client.getContext());
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String hostGroupName, String hostname, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            deleteWithResponseAsync(resourceGroupName, hostGroupName, hostname, context);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, context);
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String hostGroupName, String hostname) {
        return this.beginDeleteAsync(resourceGroupName, hostGroupName, hostname).getSyncPoller();
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String hostGroupName, String hostname, Context context) {
        return this.beginDeleteAsync(resourceGroupName, hostGroupName, hostname, context).getSyncPoller();
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Void> deleteAsync(String resourceGroupName, String hostGroupName, String hostname) {
        return beginDeleteAsync(resourceGroupName, hostGroupName, hostname)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(String resourceGroupName, String hostGroupName, String hostname, Context context) {
        return beginDeleteAsync(resourceGroupName, hostGroupName, hostname, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException 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 hostGroupName, String hostname) {
        deleteAsync(resourceGroupName, hostGroupName, hostname).block();
    }

    /**
     * Delete a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException 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 hostGroupName, String hostname, Context context) {
        deleteAsync(resourceGroupName, hostGroupName, hostname, context).block();
    }

    /**
     * Retrieves information about a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param expand The expand expression to apply on the operation. 'InstanceView' will retrieve the list of instance
     *     views of the dedicated host. 'UserData' is not supported for dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<DedicatedHostInner>> getWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname, InstanceViewTypes 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .get(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            hostname,
                            expand,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Retrieves information about a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param expand The expand expression to apply on the operation. 'InstanceView' will retrieve the list of instance
     *     views of the dedicated host. 'UserData' is not supported for dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<DedicatedHostInner>> getWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname, InstanceViewTypes 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .get(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                hostname,
                expand,
                apiVersion,
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Retrieves information about a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<DedicatedHostInner> getAsync(String resourceGroupName, String hostGroupName, String hostname) {
        final InstanceViewTypes expand = null;
        return getWithResponseAsync(resourceGroupName, hostGroupName, hostname, expand)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Retrieves information about a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param expand The expand expression to apply on the operation. 'InstanceView' will retrieve the list of instance
     *     views of the dedicated host. 'UserData' is not supported for dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<DedicatedHostInner> getWithResponse(
        String resourceGroupName, String hostGroupName, String hostname, InstanceViewTypes expand, Context context) {
        return getWithResponseAsync(resourceGroupName, hostGroupName, hostname, expand, context).block();
    }

    /**
     * Retrieves information about a dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return specifies information about the Dedicated host.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public DedicatedHostInner get(String resourceGroupName, String hostGroupName, String hostname) {
        final InstanceViewTypes expand = null;
        return getWithResponse(resourceGroupName, hostGroupName, hostname, expand, Context.NONE).getValue();
    }

    /**
     * Lists all of the dedicated hosts in the specified dedicated host group. Use the nextLink property in the response
     * to get the next page of dedicated hosts.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<DedicatedHostInner>> listByHostGroupSinglePageAsync(
        String resourceGroupName, String hostGroupName) {
        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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByHostGroup(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .<PagedResponse<DedicatedHostInner>>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 of the dedicated hosts in the specified dedicated host group. Use the nextLink property in the response
     * to get the next page of dedicated hosts.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<DedicatedHostInner>> listByHostGroupSinglePageAsync(
        String resourceGroupName, String hostGroupName, 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByHostGroup(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                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 of the dedicated hosts in the specified dedicated host group. Use the nextLink property in the response
     * to get the next page of dedicated hosts.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<DedicatedHostInner> listByHostGroupAsync(String resourceGroupName, String hostGroupName) {
        return new PagedFlux<>(
            () -> listByHostGroupSinglePageAsync(resourceGroupName, hostGroupName),
            nextLink -> listByHostGroupNextSinglePageAsync(nextLink));
    }

    /**
     * Lists all of the dedicated hosts in the specified dedicated host group. Use the nextLink property in the response
     * to get the next page of dedicated hosts.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<DedicatedHostInner> listByHostGroupAsync(
        String resourceGroupName, String hostGroupName, Context context) {
        return new PagedFlux<>(
            () -> listByHostGroupSinglePageAsync(resourceGroupName, hostGroupName, context),
            nextLink -> listByHostGroupNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists all of the dedicated hosts in the specified dedicated host group. Use the nextLink property in the response
     * to get the next page of dedicated hosts.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<DedicatedHostInner> listByHostGroup(String resourceGroupName, String hostGroupName) {
        return new PagedIterable<>(listByHostGroupAsync(resourceGroupName, hostGroupName));
    }

    /**
     * Lists all of the dedicated hosts in the specified dedicated host group. Use the nextLink property in the response
     * to get the next page of dedicated hosts.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<DedicatedHostInner> listByHostGroup(
        String resourceGroupName, String hostGroupName, Context context) {
        return new PagedIterable<>(listByHostGroupAsync(resourceGroupName, hostGroupName, context));
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> restartWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname) {
        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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .restart(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            hostname,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> restartWithResponseAsync(
        String resourceGroupName, String hostGroupName, String hostname, 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .restart(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                hostname,
                apiVersion,
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public PollerFlux<PollResult<Void>, Void> beginRestartAsync(
        String resourceGroupName, String hostGroupName, String hostname) {
        Mono<Response<Flux<ByteBuffer>>> mono = restartWithResponseAsync(resourceGroupName, hostGroupName, hostname);
        return this
            .client
            .<Void, Void>getLroResult(
                mono, this.client.getHttpPipeline(), Void.class, Void.class, this.client.getContext());
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<Void>, Void> beginRestartAsync(
        String resourceGroupName, String hostGroupName, String hostname, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            restartWithResponseAsync(resourceGroupName, hostGroupName, hostname, context);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, context);
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginRestart(
        String resourceGroupName, String hostGroupName, String hostname) {
        return this.beginRestartAsync(resourceGroupName, hostGroupName, hostname).getSyncPoller();
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginRestart(
        String resourceGroupName, String hostGroupName, String hostname, Context context) {
        return this.beginRestartAsync(resourceGroupName, hostGroupName, hostname, context).getSyncPoller();
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Void> restartAsync(String resourceGroupName, String hostGroupName, String hostname) {
        return beginRestartAsync(resourceGroupName, hostGroupName, hostname)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> restartAsync(String resourceGroupName, String hostGroupName, String hostname, Context context) {
        return beginRestartAsync(resourceGroupName, hostGroupName, hostname, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException 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 restart(String resourceGroupName, String hostGroupName, String hostname) {
        restartAsync(resourceGroupName, hostGroupName, hostname).block();
    }

    /**
     * Restart the dedicated host. The operation will complete successfully once the dedicated host has restarted and is
     * running. To determine the health of VMs deployed on the dedicated host after the restart check the Resource
     * Health Center in the Azure Portal. Please refer to
     * https://docs.microsoft.com/azure/service-health/resource-health-overview for more details.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException 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 restart(String resourceGroupName, String hostGroupName, String hostname, Context context) {
        restartAsync(resourceGroupName, hostGroupName, hostname, context).block();
    }

    /**
     * Lists all available dedicated host sizes to which the specified dedicated host can be resized. NOTE: The
     * dedicated host sizes provided can be used to only scale up the existing dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the List Dedicated Host sizes operation response along with {@link PagedResponse} on successful
     *     completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<String>> listAvailableSizesSinglePageAsync(
        String resourceGroupName, String hostGroupName, String hostname) {
        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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listAvailableSizes(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            hostGroupName,
                            hostname,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .<PagedResponse<String>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(), res.getStatusCode(), res.getHeaders(), res.getValue().value(), null, null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Lists all available dedicated host sizes to which the specified dedicated host can be resized. NOTE: The
     * dedicated host sizes provided can be used to only scale up the existing dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the List Dedicated Host sizes operation response along with {@link PagedResponse} on successful
     *     completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<String>> listAvailableSizesSinglePageAsync(
        String resourceGroupName, String hostGroupName, String hostname, 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 (hostGroupName == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostGroupName is required and cannot be null."));
        }
        if (hostname == null) {
            return Mono.error(new IllegalArgumentException("Parameter hostname 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 = "2023-03-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listAvailableSizes(
                this.client.getEndpoint(),
                resourceGroupName,
                hostGroupName,
                hostname,
                apiVersion,
                this.client.getSubscriptionId(),
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(), res.getStatusCode(), res.getHeaders(), res.getValue().value(), null, null));
    }

    /**
     * Lists all available dedicated host sizes to which the specified dedicated host can be resized. NOTE: The
     * dedicated host sizes provided can be used to only scale up the existing dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the List Dedicated Host sizes operation response as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<String> listAvailableSizesAsync(String resourceGroupName, String hostGroupName, String hostname) {
        return new PagedFlux<>(() -> listAvailableSizesSinglePageAsync(resourceGroupName, hostGroupName, hostname));
    }

    /**
     * Lists all available dedicated host sizes to which the specified dedicated host can be resized. NOTE: The
     * dedicated host sizes provided can be used to only scale up the existing dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the List Dedicated Host sizes operation response as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<String> listAvailableSizesAsync(
        String resourceGroupName, String hostGroupName, String hostname, Context context) {
        return new PagedFlux<>(
            () -> listAvailableSizesSinglePageAsync(resourceGroupName, hostGroupName, hostname, context));
    }

    /**
     * Lists all available dedicated host sizes to which the specified dedicated host can be resized. NOTE: The
     * dedicated host sizes provided can be used to only scale up the existing dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the List Dedicated Host sizes operation response as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<String> listAvailableSizes(String resourceGroupName, String hostGroupName, String hostname) {
        return new PagedIterable<>(listAvailableSizesAsync(resourceGroupName, hostGroupName, hostname));
    }

    /**
     * Lists all available dedicated host sizes to which the specified dedicated host can be resized. NOTE: The
     * dedicated host sizes provided can be used to only scale up the existing dedicated host.
     *
     * @param resourceGroupName The name of the resource group.
     * @param hostGroupName The name of the dedicated host group.
     * @param hostname The name of the dedicated host.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the List Dedicated Host sizes operation response as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<String> listAvailableSizes(
        String resourceGroupName, String hostGroupName, String hostname, Context context) {
        return new PagedIterable<>(listAvailableSizesAsync(resourceGroupName, hostGroupName, hostname, context));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The URL to get the next list of items
     *     <p>The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<DedicatedHostInner>> listByHostGroupNextSinglePageAsync(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.listByHostGroupNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<DedicatedHostInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The URL to get the next list of items
     *     <p>The nextLink parameter.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ApiErrorException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the list dedicated host operation response along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<DedicatedHostInner>> listByHostGroupNextSinglePageAsync(
        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
            .listByHostGroupNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}
