VirtualNetworksClientImpl.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.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.VirtualNetworksClient;
import com.azure.resourcemanager.network.fluent.models.BastionHostListResultInner;
import com.azure.resourcemanager.network.fluent.models.IpAddressAvailabilityResultInner;
import com.azure.resourcemanager.network.fluent.models.VirtualNetworkInner;
import com.azure.resourcemanager.network.fluent.models.VirtualNetworkUsageInner;
import com.azure.resourcemanager.network.models.TagsObject;
import com.azure.resourcemanager.network.models.VirtualNetworkListResult;
import com.azure.resourcemanager.network.models.VirtualNetworkListUsageResult;
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 VirtualNetworksClient. */
public final class VirtualNetworksClientImpl
    implements InnerSupportsGet<VirtualNetworkInner>,
        InnerSupportsListing<VirtualNetworkInner>,
        InnerSupportsDelete<Void>,
        VirtualNetworksClient {
    private final ClientLogger logger = new ClientLogger(VirtualNetworksClientImpl.class);

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

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

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

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

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

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

        @Headers({"Accept: application/json", "Content-Type: application/json"})
        @Get("/subscriptions/{subscriptionId}/providers/Microsoft.Network/virtualNetworks")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VirtualNetworkListResult>> list(
            @HostParam("$host") String endpoint,
            @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"
                + "/virtualNetworks")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VirtualNetworkListResult>> listByResourceGroup(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @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"
                + "/virtualNetworks/{virtualNetworkName}/CheckIPAddressAvailability")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<IpAddressAvailabilityResultInner>> checkIpAddressAvailability(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("virtualNetworkName") String virtualNetworkName,
            @QueryParam("ipAddress") String ipAddress,
            @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"
                + "/virtualNetworks/{virtualNetworkName}/usages")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VirtualNetworkListUsageResult>> listUsage(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("virtualNetworkName") String virtualNetworkName,
            @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"
                + "/virtualNetworks/{virtualNetworkName}/bastionHosts")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<BastionHostListResultInner>> getBastionHosts(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("virtualNetworkName") String virtualNetworkName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            Context context);

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

    /**
     * Deletes the specified virtual network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtualNetworkName) {
        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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
                        .delete(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

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

    /**
     * Deletes the specified virtual network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtualNetworkName) {
        Mono<Response<Flux<ByteBuffer>>> mono = deleteWithResponseAsync(resourceGroupName, virtualNetworkName);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, Context.NONE);
    }

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

    /**
     * Deletes the specified virtual network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtualNetworkName) {
        return beginDeleteAsync(resourceGroupName, virtualNetworkName).getSyncPoller();
    }

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

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

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

    /**
     * Deletes the specified virtual network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtualNetworkName) {
        deleteAsync(resourceGroupName, virtualNetworkName).block();
    }

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

    /**
     * Gets the specified virtual network by resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param expand Expands referenced resources.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the specified virtual network by resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<VirtualNetworkInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, 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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
                        .getByResourceGroup(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            expand,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Gets the specified virtual network by resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param expand Expands referenced resources.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the specified virtual network by resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<VirtualNetworkInner>> getByResourceGroupWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, 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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
            .getByResourceGroup(
                this.client.getEndpoint(),
                resourceGroupName,
                virtualNetworkName,
                apiVersion,
                this.client.getSubscriptionId(),
                expand,
                context);
    }

    /**
     * Gets the specified virtual network by resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param expand Expands referenced resources.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the specified virtual network by resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VirtualNetworkInner> getByResourceGroupAsync(
        String resourceGroupName, String virtualNetworkName, String expand) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, virtualNetworkName, expand)
            .flatMap(
                (Response<VirtualNetworkInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Gets the specified virtual network by resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the specified virtual network by resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VirtualNetworkInner> getByResourceGroupAsync(String resourceGroupName, String virtualNetworkName) {
        final String expand = null;
        return getByResourceGroupWithResponseAsync(resourceGroupName, virtualNetworkName, expand)
            .flatMap(
                (Response<VirtualNetworkInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Gets the specified virtual network by resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the specified virtual network by resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkInner getByResourceGroup(String resourceGroupName, String virtualNetworkName) {
        final String expand = null;
        return getByResourceGroupAsync(resourceGroupName, virtualNetworkName, expand).block();
    }

    /**
     * Gets the specified virtual network by resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param expand Expands referenced resources.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the specified virtual network by resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<VirtualNetworkInner> getByResourceGroupWithResponse(
        String resourceGroupName, String virtualNetworkName, String expand, Context context) {
        return getByResourceGroupWithResponseAsync(resourceGroupName, virtualNetworkName, expand, context).block();
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String apiVersion = "2020-05-01";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                resourceGroupName,
                virtualNetworkName,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                context);
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public PollerFlux<PollResult<VirtualNetworkInner>, VirtualNetworkInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, virtualNetworkName, parameters);
        return this
            .client
            .<VirtualNetworkInner, VirtualNetworkInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                VirtualNetworkInner.class,
                VirtualNetworkInner.class,
                Context.NONE);
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PollerFlux<PollResult<VirtualNetworkInner>, VirtualNetworkInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, virtualNetworkName, parameters, context);
        return this
            .client
            .<VirtualNetworkInner, VirtualNetworkInner>getLroResult(
                mono, this.client.getHttpPipeline(), VirtualNetworkInner.class, VirtualNetworkInner.class, context);
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<VirtualNetworkInner>, VirtualNetworkInner> beginCreateOrUpdate(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, virtualNetworkName, parameters).getSyncPoller();
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public SyncPoller<PollResult<VirtualNetworkInner>, VirtualNetworkInner> beginCreateOrUpdate(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, virtualNetworkName, parameters, context).getSyncPoller();
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VirtualNetworkInner> createOrUpdateAsync(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, virtualNetworkName, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<VirtualNetworkInner> createOrUpdateAsync(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters, Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, virtualNetworkName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkInner createOrUpdate(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters) {
        return createOrUpdateAsync(resourceGroupName, virtualNetworkName, parameters).block();
    }

    /**
     * Creates or updates a virtual network in the specified resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param parameters Virtual Network 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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkInner createOrUpdate(
        String resourceGroupName, String virtualNetworkName, VirtualNetworkInner parameters, Context context) {
        return createOrUpdateAsync(resourceGroupName, virtualNetworkName, parameters, context).block();
    }

    /**
     * Updates a virtual network tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<VirtualNetworkInner>> updateTagsWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, 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 (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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";
        TagsObject parameters = new TagsObject();
        parameters.withTags(tags);
        return FluxUtil
            .withContext(
                context ->
                    service
                        .updateTags(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            parameters,
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Updates a virtual network tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<VirtualNetworkInner>> updateTagsWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, 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 (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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";
        TagsObject parameters = new TagsObject();
        parameters.withTags(tags);
        context = this.client.mergeContext(context);
        return service
            .updateTags(
                this.client.getEndpoint(),
                resourceGroupName,
                virtualNetworkName,
                apiVersion,
                this.client.getSubscriptionId(),
                parameters,
                context);
    }

    /**
     * Updates a virtual network tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VirtualNetworkInner> updateTagsAsync(
        String resourceGroupName, String virtualNetworkName, Map<String, String> tags) {
        return updateTagsWithResponseAsync(resourceGroupName, virtualNetworkName, tags)
            .flatMap(
                (Response<VirtualNetworkInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Updates a virtual network tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<VirtualNetworkInner> updateTagsAsync(String resourceGroupName, String virtualNetworkName) {
        final Map<String, String> tags = null;
        return updateTagsWithResponseAsync(resourceGroupName, virtualNetworkName, tags)
            .flatMap(
                (Response<VirtualNetworkInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Updates a virtual network tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkInner updateTags(String resourceGroupName, String virtualNetworkName) {
        final Map<String, String> tags = null;
        return updateTagsAsync(resourceGroupName, virtualNetworkName, tags).block();
    }

    /**
     * Updates a virtual network tags.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 virtual Network resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<VirtualNetworkInner> updateTagsWithResponse(
        String resourceGroupName, String virtualNetworkName, Map<String, String> tags, Context context) {
        return updateTagsWithResponseAsync(resourceGroupName, virtualNetworkName, tags, context).block();
    }

    /**
     * Gets all virtual networks in a subscription.
     *
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a subscription.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> 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(), apiVersion, this.client.getSubscriptionId(), context))
            .<PagedResponse<VirtualNetworkInner>>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())));
    }

    /**
     * Gets all virtual networks in a subscription.
     *
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a subscription.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> 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(), apiVersion, this.client.getSubscriptionId(), context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

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

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

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

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

    /**
     * Gets all virtual networks in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a resource group.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> listByResourceGroupSinglePageAsync(String resourceGroupName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2020-05-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByResourceGroup(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .<PagedResponse<VirtualNetworkInner>>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())));
    }

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

    /**
     * Gets all virtual networks in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<VirtualNetworkInner> listByResourceGroupAsync(String resourceGroupName) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName), nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * Gets all virtual networks in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<VirtualNetworkInner> listByResourceGroupAsync(String resourceGroupName, Context context) {
        return new PagedFlux<>(
            () -> listByResourceGroupSinglePageAsync(resourceGroupName, context),
            nextLink -> listNextSinglePageAsync(nextLink, context));
    }

    /**
     * Gets all virtual networks in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VirtualNetworkInner> listByResourceGroup(String resourceGroupName) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName));
    }

    /**
     * Gets all virtual networks in a resource group.
     *
     * @param resourceGroupName The name of the resource group.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return all virtual networks in a resource group.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VirtualNetworkInner> listByResourceGroup(String resourceGroupName, Context context) {
        return new PagedIterable<>(listByResourceGroupAsync(resourceGroupName, context));
    }

    /**
     * Checks whether a private IP address is available for use.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param ipAddress The private IP address to be verified.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for CheckIPAddressAvailability API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<IpAddressAvailabilityResultInner>> checkIpAddressAvailabilityWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, String ipAddress) {
        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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName is required and cannot be null."));
        }
        if (ipAddress == null) {
            return Mono.error(new IllegalArgumentException("Parameter ipAddress 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
                        .checkIpAddressAvailability(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            ipAddress,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Checks whether a private IP address is available for use.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param ipAddress The private IP address to be verified.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for CheckIPAddressAvailability API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<IpAddressAvailabilityResultInner>> checkIpAddressAvailabilityWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, String ipAddress, 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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName is required and cannot be null."));
        }
        if (ipAddress == null) {
            return Mono.error(new IllegalArgumentException("Parameter ipAddress 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
            .checkIpAddressAvailability(
                this.client.getEndpoint(),
                resourceGroupName,
                virtualNetworkName,
                ipAddress,
                apiVersion,
                this.client.getSubscriptionId(),
                context);
    }

    /**
     * Checks whether a private IP address is available for use.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param ipAddress The private IP address to be verified.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for CheckIPAddressAvailability API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<IpAddressAvailabilityResultInner> checkIpAddressAvailabilityAsync(
        String resourceGroupName, String virtualNetworkName, String ipAddress) {
        return checkIpAddressAvailabilityWithResponseAsync(resourceGroupName, virtualNetworkName, ipAddress)
            .flatMap(
                (Response<IpAddressAvailabilityResultInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Checks whether a private IP address is available for use.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param ipAddress The private IP address to be verified.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for CheckIPAddressAvailability API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public IpAddressAvailabilityResultInner checkIpAddressAvailability(
        String resourceGroupName, String virtualNetworkName, String ipAddress) {
        return checkIpAddressAvailabilityAsync(resourceGroupName, virtualNetworkName, ipAddress).block();
    }

    /**
     * Checks whether a private IP address is available for use.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param ipAddress The private IP address to be verified.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for CheckIPAddressAvailability API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<IpAddressAvailabilityResultInner> checkIpAddressAvailabilityWithResponse(
        String resourceGroupName, String virtualNetworkName, String ipAddress, Context context) {
        return checkIpAddressAvailabilityWithResponseAsync(resourceGroupName, virtualNetworkName, ipAddress, context)
            .block();
    }

    /**
     * Lists usage stats.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkUsageInner>> listUsageSinglePageAsync(
        String resourceGroupName, String virtualNetworkName) {
        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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
                        .listUsage(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .<PagedResponse<VirtualNetworkUsageInner>>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 usage stats.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkUsageInner>> listUsageSinglePageAsync(
        String resourceGroupName, String virtualNetworkName, 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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
            .listUsage(
                this.client.getEndpoint(),
                resourceGroupName,
                virtualNetworkName,
                apiVersion,
                this.client.getSubscriptionId(),
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Lists usage stats.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<VirtualNetworkUsageInner> listUsageAsync(String resourceGroupName, String virtualNetworkName) {
        return new PagedFlux<>(
            () -> listUsageSinglePageAsync(resourceGroupName, virtualNetworkName),
            nextLink -> listUsageNextSinglePageAsync(nextLink));
    }

    /**
     * Lists usage stats.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<VirtualNetworkUsageInner> listUsageAsync(
        String resourceGroupName, String virtualNetworkName, Context context) {
        return new PagedFlux<>(
            () -> listUsageSinglePageAsync(resourceGroupName, virtualNetworkName, context),
            nextLink -> listUsageNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists usage stats.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VirtualNetworkUsageInner> listUsage(String resourceGroupName, String virtualNetworkName) {
        return new PagedIterable<>(listUsageAsync(resourceGroupName, virtualNetworkName));
    }

    /**
     * Lists usage stats.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VirtualNetworkUsageInner> listUsage(
        String resourceGroupName, String virtualNetworkName, Context context) {
        return new PagedIterable<>(listUsageAsync(resourceGroupName, virtualNetworkName, context));
    }

    /**
     * Get a list of bastion hosts accessible from the given network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 list of bastion hosts accessible from the given network.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<BastionHostListResultInner>> getBastionHostsWithResponseAsync(
        String resourceGroupName, String virtualNetworkName) {
        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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
                        .getBastionHosts(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            virtualNetworkName,
                            apiVersion,
                            this.client.getSubscriptionId(),
                            context))
            .subscriberContext(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext())));
    }

    /**
     * Get a list of bastion hosts accessible from the given network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 list of bastion hosts accessible from the given network.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<BastionHostListResultInner>> getBastionHostsWithResponseAsync(
        String resourceGroupName, String virtualNetworkName, 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 (virtualNetworkName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter virtualNetworkName 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
            .getBastionHosts(
                this.client.getEndpoint(),
                resourceGroupName,
                virtualNetworkName,
                apiVersion,
                this.client.getSubscriptionId(),
                context);
    }

    /**
     * Get a list of bastion hosts accessible from the given network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 list of bastion hosts accessible from the given network.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<BastionHostListResultInner> getBastionHostsAsync(String resourceGroupName, String virtualNetworkName) {
        return getBastionHostsWithResponseAsync(resourceGroupName, virtualNetworkName)
            .flatMap(
                (Response<BastionHostListResultInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Get a list of bastion hosts accessible from the given network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 list of bastion hosts accessible from the given network.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public BastionHostListResultInner getBastionHosts(String resourceGroupName, String virtualNetworkName) {
        return getBastionHostsAsync(resourceGroupName, virtualNetworkName).block();
    }

    /**
     * Get a list of bastion hosts accessible from the given network.
     *
     * @param resourceGroupName The name of the resource group.
     * @param virtualNetworkName The name of the virtual network.
     * @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 list of bastion hosts accessible from the given network.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<BastionHostListResultInner> getBastionHostsWithResponse(
        String resourceGroupName, String virtualNetworkName, Context context) {
        return getBastionHostsWithResponseAsync(resourceGroupName, virtualNetworkName, context).block();
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the ListVirtualNetworks API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> listAllNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        return FluxUtil
            .withContext(context -> service.listAllNext(nextLink, context))
            .<PagedResponse<VirtualNetworkInner>>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 response for the ListVirtualNetworks API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> listAllNextSinglePageAsync(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
            .listAllNext(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 response for the ListVirtualNetworks API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> 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<VirtualNetworkInner>>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 response for the ListVirtualNetworks API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkInner>> 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));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkUsageInner>> listUsageNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        return FluxUtil
            .withContext(context -> service.listUsageNext(nextLink, context))
            .<PagedResponse<VirtualNetworkUsageInner>>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 response for the virtual networks GetUsage API service call.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkUsageInner>> listUsageNextSinglePageAsync(
        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
            .listUsageNext(nextLink, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}