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

package com.azure.resourcemanager.hybridcompute.implementation;

import com.azure.core.annotation.BodyParam;
import com.azure.core.annotation.Delete;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.HeaderParam;
import com.azure.core.annotation.Headers;
import com.azure.core.annotation.Host;
import com.azure.core.annotation.HostParam;
import com.azure.core.annotation.Patch;
import com.azure.core.annotation.PathParam;
import com.azure.core.annotation.Put;
import com.azure.core.annotation.QueryParam;
import com.azure.core.annotation.ReturnType;
import com.azure.core.annotation.ServiceInterface;
import com.azure.core.annotation.ServiceMethod;
import com.azure.core.annotation.UnexpectedResponseExceptionType;
import com.azure.core.http.rest.PagedFlux;
import com.azure.core.http.rest.PagedIterable;
import com.azure.core.http.rest.PagedResponse;
import com.azure.core.http.rest.PagedResponseBase;
import com.azure.core.http.rest.Response;
import com.azure.core.http.rest.RestProxy;
import com.azure.core.management.exception.ManagementException;
import com.azure.core.management.polling.PollResult;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.hybridcompute.fluent.MachineExtensionsClient;
import com.azure.resourcemanager.hybridcompute.fluent.models.MachineExtensionInner;
import com.azure.resourcemanager.hybridcompute.models.MachineExtensionUpdate;
import com.azure.resourcemanager.hybridcompute.models.MachineExtensionsListResult;
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 MachineExtensionsClient. */
public final class MachineExtensionsClientImpl implements MachineExtensionsClient {
    /** The proxy service used to perform REST calls. */
    private final MachineExtensionsService service;

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

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

    /**
     * The interface defining all the services for HybridComputeManagementClientMachineExtensions to be used by the
     * proxy service to perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "HybridComputeManagem")
    public interface MachineExtensionsService {
        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HybridCompute"
                + "/machines/{machineName}/extensions/{extensionName}")
        @ExpectedResponses({200, 202})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> createOrUpdate(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("machineName") String machineName,
            @PathParam("extensionName") String extensionName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") MachineExtensionInner extensionParameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Patch(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HybridCompute"
                + "/machines/{machineName}/extensions/{extensionName}")
        @ExpectedResponses({200, 202})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> update(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("machineName") String machineName,
            @PathParam("extensionName") String extensionName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") MachineExtensionUpdate extensionParameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HybridCompute"
                + "/machines/{machineName}/extensions/{extensionName}")
        @ExpectedResponses({200, 202, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> delete(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("machineName") String machineName,
            @PathParam("extensionName") String extensionName,
            @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.HybridCompute"
                + "/machines/{machineName}/extensions/{extensionName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<MachineExtensionInner>> get(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("machineName") String machineName,
            @PathParam("extensionName") String extensionName,
            @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.HybridCompute"
                + "/machines/{machineName}/extensions")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<MachineExtensionsListResult>> list(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("machineName") String machineName,
            @QueryParam("$expand") String expand,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

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

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String machineName, String extensionName, MachineExtensionInner extensionParameters) {
        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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName 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 (extensionParameters == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter extensionParameters is required and cannot be null."));
        } else {
            extensionParameters.validate();
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            machineName,
                            extensionName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            extensionParameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionInner extensionParameters,
        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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName 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 (extensionParameters == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter extensionParameters is required and cannot be null."));
        } else {
            extensionParameters.validate();
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                resourceGroupName,
                machineName,
                extensionName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                extensionParameters,
                accept,
                context);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<MachineExtensionInner>, MachineExtensionInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String machineName, String extensionName, MachineExtensionInner extensionParameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, machineName, extensionName, extensionParameters);
        return this
            .client
            .<MachineExtensionInner, MachineExtensionInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                MachineExtensionInner.class,
                MachineExtensionInner.class,
                this.client.getContext());
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<MachineExtensionInner>, MachineExtensionInner> beginCreateOrUpdateAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionInner extensionParameters,
        Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(
                resourceGroupName, machineName, extensionName, extensionParameters, context);
        return this
            .client
            .<MachineExtensionInner, MachineExtensionInner>getLroResult(
                mono, this.client.getHttpPipeline(), MachineExtensionInner.class, MachineExtensionInner.class, context);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<MachineExtensionInner>, MachineExtensionInner> beginCreateOrUpdate(
        String resourceGroupName, String machineName, String extensionName, MachineExtensionInner extensionParameters) {
        return this
            .beginCreateOrUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters)
            .getSyncPoller();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<MachineExtensionInner>, MachineExtensionInner> beginCreateOrUpdate(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionInner extensionParameters,
        Context context) {
        return this
            .beginCreateOrUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters, context)
            .getSyncPoller();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<MachineExtensionInner> createOrUpdateAsync(
        String resourceGroupName, String machineName, String extensionName, MachineExtensionInner extensionParameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<MachineExtensionInner> createOrUpdateAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionInner extensionParameters,
        Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MachineExtensionInner createOrUpdate(
        String resourceGroupName, String machineName, String extensionName, MachineExtensionInner extensionParameters) {
        return createOrUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters).block();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MachineExtensionInner createOrUpdate(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionInner extensionParameters,
        Context context) {
        return createOrUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters, context).block();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> updateWithResponseAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters) {
        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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName 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 (extensionParameters == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter extensionParameters is required and cannot be null."));
        } else {
            extensionParameters.validate();
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .update(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            machineName,
                            extensionName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            extensionParameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> updateWithResponseAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters,
        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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName 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 (extensionParameters == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter extensionParameters is required and cannot be null."));
        } else {
            extensionParameters.validate();
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .update(
                this.client.getEndpoint(),
                resourceGroupName,
                machineName,
                extensionName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                extensionParameters,
                accept,
                context);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<MachineExtensionInner>, MachineExtensionInner> beginUpdateAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            updateWithResponseAsync(resourceGroupName, machineName, extensionName, extensionParameters);
        return this
            .client
            .<MachineExtensionInner, MachineExtensionInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                MachineExtensionInner.class,
                MachineExtensionInner.class,
                this.client.getContext());
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<MachineExtensionInner>, MachineExtensionInner> beginUpdateAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters,
        Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            updateWithResponseAsync(resourceGroupName, machineName, extensionName, extensionParameters, context);
        return this
            .client
            .<MachineExtensionInner, MachineExtensionInner>getLroResult(
                mono, this.client.getHttpPipeline(), MachineExtensionInner.class, MachineExtensionInner.class, context);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<MachineExtensionInner>, MachineExtensionInner> beginUpdate(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters) {
        return this
            .beginUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters)
            .getSyncPoller();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<MachineExtensionInner>, MachineExtensionInner> beginUpdate(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters,
        Context context) {
        return this
            .beginUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters, context)
            .getSyncPoller();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<MachineExtensionInner> updateAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters) {
        return beginUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<MachineExtensionInner> updateAsync(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters,
        Context context) {
        return beginUpdateAsync(resourceGroupName, machineName, extensionName, extensionParameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MachineExtensionInner update(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters) {
        return updateAsync(resourceGroupName, machineName, extensionName, extensionParameters).block();
    }

    /**
     * The operation to create or update the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be created or updated.
     * @param extensionName The name of the machine extension.
     * @param extensionParameters Parameters supplied to the Create Machine Extension operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MachineExtensionInner update(
        String resourceGroupName,
        String machineName,
        String extensionName,
        MachineExtensionUpdate extensionParameters,
        Context context) {
        return updateAsync(resourceGroupName, machineName, extensionName, extensionParameters, context).block();
    }

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String machineName, String extensionName) {
        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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .delete(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            machineName,
                            extensionName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String machineName, String extensionName, 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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .delete(
                this.client.getEndpoint(),
                resourceGroupName,
                machineName,
                extensionName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link PollerFlux} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String machineName, String extensionName) {
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, machineName, extensionName);
        return this
            .client
            .<Void, Void>getLroResult(
                mono, this.client.getHttpPipeline(), Void.class, Void.class, this.client.getContext());
    }

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

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String machineName, String extensionName) {
        return this.beginDeleteAsync(resourceGroupName, machineName, extensionName).getSyncPoller();
    }

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link SyncPoller} for polling of long-running operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String machineName, String extensionName, Context context) {
        return this.beginDeleteAsync(resourceGroupName, machineName, extensionName, context).getSyncPoller();
    }

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(String resourceGroupName, String machineName, String extensionName) {
        return beginDeleteAsync(resourceGroupName, machineName, extensionName)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

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

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String machineName, String extensionName) {
        deleteAsync(resourceGroupName, machineName, extensionName).block();
    }

    /**
     * The operation to delete the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine where the extension should be deleted.
     * @param extensionName The name of the machine extension.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String machineName, String extensionName, Context context) {
        deleteAsync(resourceGroupName, machineName, extensionName, context).block();
    }

    /**
     * The operation to get the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<MachineExtensionInner>> getWithResponseAsync(
        String resourceGroupName, String machineName, String extensionName) {
        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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .get(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            machineName,
                            extensionName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * The operation to get the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param extensionName The name of the machine extension.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<MachineExtensionInner>> getWithResponseAsync(
        String resourceGroupName, String machineName, String extensionName, 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 (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (extensionName == null) {
            return Mono.error(new IllegalArgumentException("Parameter extensionName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .get(
                this.client.getEndpoint(),
                resourceGroupName,
                machineName,
                extensionName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * The operation to get the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<MachineExtensionInner> getAsync(String resourceGroupName, String machineName, String extensionName) {
        return getWithResponseAsync(resourceGroupName, machineName, extensionName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * The operation to get the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param extensionName The name of the machine extension.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<MachineExtensionInner> getWithResponse(
        String resourceGroupName, String machineName, String extensionName, Context context) {
        return getWithResponseAsync(resourceGroupName, machineName, extensionName, context).block();
    }

    /**
     * The operation to get the extension.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param extensionName The name of the machine extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes a Machine Extension.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MachineExtensionInner get(String resourceGroupName, String machineName, String extensionName) {
        return getWithResponse(resourceGroupName, machineName, extensionName, Context.NONE).getValue();
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param expand The expand expression to apply on the operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<MachineExtensionInner>> listSinglePageAsync(
        String resourceGroupName, String machineName, String expand) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .list(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            machineName,
                            expand,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .<PagedResponse<MachineExtensionInner>>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()));
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param expand The expand expression to apply on the operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<MachineExtensionInner>> listSinglePageAsync(
        String resourceGroupName, String machineName, String expand, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (machineName == null) {
            return Mono.error(new IllegalArgumentException("Parameter machineName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .list(
                this.client.getEndpoint(),
                resourceGroupName,
                machineName,
                expand,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param expand The expand expression to apply on the operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<MachineExtensionInner> listAsync(String resourceGroupName, String machineName, String expand) {
        return new PagedFlux<>(
            () -> listSinglePageAsync(resourceGroupName, machineName, expand),
            nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<MachineExtensionInner> listAsync(String resourceGroupName, String machineName) {
        final String expand = null;
        return new PagedFlux<>(
            () -> listSinglePageAsync(resourceGroupName, machineName, expand),
            nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param expand The expand expression to apply on the operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<MachineExtensionInner> listAsync(
        String resourceGroupName, String machineName, String expand, Context context) {
        return new PagedFlux<>(
            () -> listSinglePageAsync(resourceGroupName, machineName, expand, context),
            nextLink -> listNextSinglePageAsync(nextLink, context));
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<MachineExtensionInner> list(String resourceGroupName, String machineName) {
        final String expand = null;
        return new PagedIterable<>(listAsync(resourceGroupName, machineName, expand));
    }

    /**
     * The operation to get all extensions of a non-Azure machine.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param machineName The name of the machine containing the extension.
     * @param expand The expand expression to apply on the operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<MachineExtensionInner> list(
        String resourceGroupName, String machineName, String expand, Context context) {
        return new PagedIterable<>(listAsync(resourceGroupName, machineName, expand, 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 ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<MachineExtensionInner>> listNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.listNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<MachineExtensionInner>>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 ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return describes the Machine Extensions List Result along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<MachineExtensionInner>> listNextSinglePageAsync(String nextLink, Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}
