VpnGatewaysClientImpl.java

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

package com.azure.resourcemanager.network.implementation;

import com.azure.core.annotation.BodyParam;
import com.azure.core.annotation.Delete;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.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.exception.ManagementException;
import com.azure.core.management.polling.PollResult;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.core.util.logging.ClientLogger;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.network.fluent.VpnGatewaysClient;
import com.azure.resourcemanager.network.fluent.models.VpnGatewayInner;
import com.azure.resourcemanager.network.models.ListVpnGatewaysResult;
import com.azure.resourcemanager.network.models.TagsObject;
import com.azure.resourcemanager.resources.fluentcore.collection.InnerSupportsDelete;
import com.azure.resourcemanager.resources.fluentcore.collection.InnerSupportsGet;
import com.azure.resourcemanager.resources.fluentcore.collection.InnerSupportsListing;
import java.nio.ByteBuffer;
import java.util.Map;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

/** An instance of this class provides access to all the operations defined in VpnGatewaysClient. */
public final class VpnGatewaysClientImpl
    implements InnerSupportsGet<VpnGatewayInner>,
        InnerSupportsListing<VpnGatewayInner>,
        InnerSupportsDelete<Void>,
        VpnGatewaysClient {
    private final ClientLogger logger = new ClientLogger(VpnGatewaysClientImpl.class);

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

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

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

    /**
     * The interface defining all the services for NetworkManagementClientVpnGateways to be used by the proxy service to
     * perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "NetworkManagementCli")
    private interface VpnGatewaysService {
        @Headers({"Accept: application/json", "Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/vpnGateways"
                + "/{gatewayName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VpnGatewayInner>> getByResourceGroup(
            @HostParam("$host") String endpoint,
            @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("gatewayName") String gatewayName,
            @QueryParam("api-version") String apiVersion,
            Context context);

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

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

        @Headers({"Accept: application/json;q=0.9", "Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/vpnGateways"
                + "/{gatewayName}")
        @ExpectedResponses({200, 202, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> delete(
            @HostParam("$host") String endpoint,
            @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("gatewayName") String gatewayName,
            @QueryParam("api-version") String apiVersion,
            Context context);

        @Headers({"Accept: application/json", "Content-Type: application/json"})
        @Post(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/vpnGateways"
                + "/{gatewayName}/reset")
        @ExpectedResponses({200, 202})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> reset(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("gatewayName") String gatewayName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            Context context);

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

        @Headers({"Accept: application/json", "Content-Type: application/json"})
        @Get("/subscriptions/{subscriptionId}/providers/Microsoft.Network/vpnGateways")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<ListVpnGatewaysResult>> list(
            @HostParam("$host") String endpoint,
            @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("api-version") String apiVersion,
            Context context);

        @Headers({"Accept: application/json", "Content-Type: application/json"})
        @Get("{nextLink}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<ListVpnGatewaysResult>> listByResourceGroupNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink, Context context);

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

    /**
     * Retrieves the details of a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<VpnGatewayInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String gatewayName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .getByResourceGroup(
                            this.client.getEndpoint(),
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            gatewayName,
                            apiVersion,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Retrieves the details of a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<VpnGatewayInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String gatewayName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .getByResourceGroup(
                this.client.getEndpoint(),
                this.client.getSubscriptionId(),
                resourceGroupName,
                gatewayName,
                apiVersion,
                context);
    }

    /**
     * Retrieves the details of a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VpnGatewayInner> getByResourceGroupAsync(String resourceGroupName, String gatewayName) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, gatewayName)
            .flatMap(
                (Response<VpnGatewayInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Retrieves the details of a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VpnGatewayInner getByResourceGroup(String resourceGroupName, String gatewayName) {
        return getByResourceGroupAsync(resourceGroupName, gatewayName).block();
    }

    /**
     * Retrieves the details of a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<VpnGatewayInner> getByResourceGroupWithResponse(
        String resourceGroupName, String gatewayName, Context context) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, gatewayName, context).block();
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        if (vpnGatewayParameters == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter vpnGatewayParameters is required and cannot be null."));
        } else {
            vpnGatewayParameters.validate();
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            gatewayName,
                            apiVersion,
                            vpnGatewayParameters,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        if (vpnGatewayParameters == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter vpnGatewayParameters is required and cannot be null."));
        } else {
            vpnGatewayParameters.validate();
        }
        final String apiVersion = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                this.client.getSubscriptionId(),
                resourceGroupName,
                gatewayName,
                apiVersion,
                vpnGatewayParameters,
                context);
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<VpnGatewayInner>, VpnGatewayInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, gatewayName, vpnGatewayParameters);
        return this
            .client
            .<VpnGatewayInner, VpnGatewayInner>getLroResult(
                mono, this.client.getHttpPipeline(), VpnGatewayInner.class, VpnGatewayInner.class, Context.NONE);
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<VpnGatewayInner>, VpnGatewayInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, gatewayName, vpnGatewayParameters, context);
        return this
            .client
            .<VpnGatewayInner, VpnGatewayInner>getLroResult(
                mono, this.client.getHttpPipeline(), VpnGatewayInner.class, VpnGatewayInner.class, context);
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<VpnGatewayInner>, VpnGatewayInner> beginCreateOrUpdate(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, gatewayName, vpnGatewayParameters).getSyncPoller();
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<VpnGatewayInner>, VpnGatewayInner> beginCreateOrUpdate(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, gatewayName, vpnGatewayParameters, context).getSyncPoller();
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VpnGatewayInner> createOrUpdateAsync(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, gatewayName, vpnGatewayParameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<VpnGatewayInner> createOrUpdateAsync(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, gatewayName, vpnGatewayParameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VpnGatewayInner createOrUpdate(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters) {
        return createOrUpdateAsync(resourceGroupName, gatewayName, vpnGatewayParameters).block();
    }

    /**
     * Creates a virtual wan vpn gateway if it doesn't exist else updates the existing gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param vpnGatewayParameters VpnGateway Resource.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VpnGatewayInner createOrUpdate(
        String resourceGroupName, String gatewayName, VpnGatewayInner vpnGatewayParameters, Context context) {
        return createOrUpdateAsync(resourceGroupName, gatewayName, vpnGatewayParameters, context).block();
    }

    /**
     * Updates virtual wan vpn gateway tags.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param tags Resource tags.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<VpnGatewayInner>> updateTagsWithResponseAsync(
        String resourceGroupName, String gatewayName, Map<String, String> tags) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        TagsObject vpnGatewayParameters = new TagsObject();
        vpnGatewayParameters.withTags(tags);
        return FluxUtil
            .withContext(
                context ->
                    service
                        .updateTags(
                            this.client.getEndpoint(),
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            gatewayName,
                            apiVersion,
                            vpnGatewayParameters,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Updates virtual wan vpn gateway tags.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param tags Resource tags.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<VpnGatewayInner>> updateTagsWithResponseAsync(
        String resourceGroupName, String gatewayName, Map<String, String> tags, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        TagsObject vpnGatewayParameters = new TagsObject();
        vpnGatewayParameters.withTags(tags);
        context = this.client.mergeContext(context);
        return service
            .updateTags(
                this.client.getEndpoint(),
                this.client.getSubscriptionId(),
                resourceGroupName,
                gatewayName,
                apiVersion,
                vpnGatewayParameters,
                context);
    }

    /**
     * Updates virtual wan vpn gateway tags.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param tags Resource tags.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VpnGatewayInner> updateTagsAsync(
        String resourceGroupName, String gatewayName, Map<String, String> tags) {
        return updateTagsWithResponseAsync(resourceGroupName, gatewayName, tags)
            .flatMap(
                (Response<VpnGatewayInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Updates virtual wan vpn gateway tags.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VpnGatewayInner> updateTagsAsync(String resourceGroupName, String gatewayName) {
        final Map<String, String> tags = null;
        return updateTagsWithResponseAsync(resourceGroupName, gatewayName, tags)
            .flatMap(
                (Response<VpnGatewayInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Updates virtual wan vpn gateway tags.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VpnGatewayInner updateTags(String resourceGroupName, String gatewayName) {
        final Map<String, String> tags = null;
        return updateTagsAsync(resourceGroupName, gatewayName, tags).block();
    }

    /**
     * Updates virtual wan vpn gateway tags.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param tags Resource tags.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<VpnGatewayInner> updateTagsWithResponse(
        String resourceGroupName, String gatewayName, Map<String, String> tags, Context context) {
        return updateTagsWithResponseAsync(resourceGroupName, gatewayName, tags, context).block();
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(String resourceGroupName, String gatewayName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .delete(
                            this.client.getEndpoint(),
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            gatewayName,
                            apiVersion,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String gatewayName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .delete(
                this.client.getEndpoint(),
                this.client.getSubscriptionId(),
                resourceGroupName,
                gatewayName,
                apiVersion,
                context);
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<Void>, Void> beginDeleteAsync(String resourceGroupName, String gatewayName) {
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, gatewayName);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, Context.NONE);
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String gatewayName, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, gatewayName, context);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, context);
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<Void>, Void> beginDelete(String resourceGroupName, String gatewayName) {
        return beginDeleteAsync(resourceGroupName, gatewayName).getSyncPoller();
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String gatewayName, Context context) {
        return beginDeleteAsync(resourceGroupName, gatewayName, context).getSyncPoller();
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Void> deleteAsync(String resourceGroupName, String gatewayName) {
        return beginDeleteAsync(resourceGroupName, gatewayName).last().flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the completion.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(String resourceGroupName, String gatewayName, Context context) {
        return beginDeleteAsync(resourceGroupName, gatewayName, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 gatewayName) {
        deleteAsync(resourceGroupName, gatewayName).block();
    }

    /**
     * Deletes a virtual wan vpn gateway.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 gatewayName, Context context) {
        deleteAsync(resourceGroupName, gatewayName, context).block();
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> resetWithResponseAsync(String resourceGroupName, String gatewayName) {
        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 (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName 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 = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .reset(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            gatewayName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> resetWithResponseAsync(
        String resourceGroupName, String gatewayName, 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 (gatewayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter gatewayName 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 = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .reset(
                this.client.getEndpoint(),
                resourceGroupName,
                gatewayName,
                apiVersion,
                this.client.getSubscriptionId(),
                context);
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<VpnGatewayInner>, VpnGatewayInner> beginResetAsync(
        String resourceGroupName, String gatewayName) {
        Mono<Response<Flux<ByteBuffer>>> mono = resetWithResponseAsync(resourceGroupName, gatewayName);
        return this
            .client
            .<VpnGatewayInner, VpnGatewayInner>getLroResult(
                mono, this.client.getHttpPipeline(), VpnGatewayInner.class, VpnGatewayInner.class, Context.NONE);
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<VpnGatewayInner>, VpnGatewayInner> beginResetAsync(
        String resourceGroupName, String gatewayName, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono = resetWithResponseAsync(resourceGroupName, gatewayName, context);
        return this
            .client
            .<VpnGatewayInner, VpnGatewayInner>getLroResult(
                mono, this.client.getHttpPipeline(), VpnGatewayInner.class, VpnGatewayInner.class, context);
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<VpnGatewayInner>, VpnGatewayInner> beginReset(
        String resourceGroupName, String gatewayName) {
        return beginResetAsync(resourceGroupName, gatewayName).getSyncPoller();
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<VpnGatewayInner>, VpnGatewayInner> beginReset(
        String resourceGroupName, String gatewayName, Context context) {
        return beginResetAsync(resourceGroupName, gatewayName, context).getSyncPoller();
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VpnGatewayInner> resetAsync(String resourceGroupName, String gatewayName) {
        return beginResetAsync(resourceGroupName, gatewayName).last().flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<VpnGatewayInner> resetAsync(String resourceGroupName, String gatewayName, Context context) {
        return beginResetAsync(resourceGroupName, gatewayName, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VpnGatewayInner reset(String resourceGroupName, String gatewayName) {
        return resetAsync(resourceGroupName, gatewayName).block();
    }

    /**
     * Resets the primary of the vpn gateway in the specified resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @param gatewayName The name of the gateway.
     * @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 vpnGateway Resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VpnGatewayInner reset(String resourceGroupName, String gatewayName, Context context) {
        return resetAsync(resourceGroupName, gatewayName, context).block();
    }

    /**
     * Lists all the VpnGateways in a resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @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 result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listByResourceGroupSinglePageAsync(String resourceGroupName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByResourceGroup(
                            this.client.getEndpoint(),
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            apiVersion,
                            context))
            .<PagedResponse<VpnGatewayInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Lists all the VpnGateways in a resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @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 result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listByResourceGroupSinglePageAsync(
        String resourceGroupName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .listByResourceGroup(
                this.client.getEndpoint(), this.client.getSubscriptionId(), resourceGroupName, apiVersion, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Lists all the VpnGateways in a resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @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 result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<VpnGatewayInner> listByResourceGroupAsync(String resourceGroupName) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName),
            nextLink -> listByResourceGroupNextSinglePageAsync(nextLink));
    }

    /**
     * Lists all the VpnGateways in a resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @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 result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<VpnGatewayInner> listByResourceGroupAsync(String resourceGroupName, Context context) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName, context),
            nextLink -> listByResourceGroupNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists all the VpnGateways in a resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @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 result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VpnGatewayInner> listByResourceGroup(String resourceGroupName) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName));
    }

    /**
     * Lists all the VpnGateways in a resource group.
     *
     * @param resourceGroupName The resource group name of the VpnGateway.
     * @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 result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VpnGatewayInner> listByResourceGroup(String resourceGroupName, Context context) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName, context));
    }

    /**
     * Lists all the VpnGateways in a subscription.
     *
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listSinglePageAsync() {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service.list(this.client.getEndpoint(), this.client.getSubscriptionId(), apiVersion, context))
            .<PagedResponse<VpnGatewayInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Lists all the VpnGateways in a subscription.
     *
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listSinglePageAsync(Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .list(this.client.getEndpoint(), this.client.getSubscriptionId(), apiVersion, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Lists all the VpnGateways in a subscription.
     *
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<VpnGatewayInner> listAsync() {
        return new PagedFlux<>(() -> listSinglePageAsync(), nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * Lists all the VpnGateways in a subscription.
     *
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<VpnGatewayInner> listAsync(Context context) {
        return new PagedFlux<>(
            () -> listSinglePageAsync(context), nextLink -> listNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists all the VpnGateways in a subscription.
     *
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VpnGatewayInner> list() {
        return new PagedIterable<>(listAsync());
    }

    /**
     * Lists all the VpnGateways in a subscription.
     *
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VpnGatewayInner> list(Context context) {
        return new PagedIterable<>(listAsync(context));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listByResourceGroupNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        return FluxUtil
            .withContext(context -> service.listByResourceGroupNext(nextLink, context))
            .<PagedResponse<VpnGatewayInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listByResourceGroupNextSinglePageAsync(
        String nextLink, Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        context = this.client.mergeContext(context);
        return service
            .listByResourceGroupNext(nextLink, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        return FluxUtil
            .withContext(context -> service.listNext(nextLink, context))
            .<PagedResponse<VpnGatewayInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return result of the request to list VpnGateways.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VpnGatewayInner>> listNextSinglePageAsync(String nextLink, Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        context = this.client.mergeContext(context);
        return service
            .listNext(nextLink, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}