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This package contains Microsoft Azure SDK for DataProtection Management SDK. For documentation on how to use this package, please see https://aka.ms/azsdk/java/mgmt. Open API 2.0 Specs for Azure Data Protection service. Package tag package-2024-04.
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// Code generated by Microsoft (R) AutoRest Code Generator.

package com.azure.resourcemanager.dataprotection.implementation;

import com.azure.core.annotation.BodyParam;
import com.azure.core.annotation.Delete;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.HeaderParam;
import com.azure.core.annotation.Headers;
import com.azure.core.annotation.Host;
import com.azure.core.annotation.HostParam;
import com.azure.core.annotation.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.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.resourcemanager.dataprotection.fluent.BackupPoliciesClient;
import com.azure.resourcemanager.dataprotection.fluent.models.BaseBackupPolicyResourceInner;
import com.azure.resourcemanager.dataprotection.models.BaseBackupPolicyResourceList;
import reactor.core.publisher.Mono;

/**
 * An instance of this class provides access to all the operations defined in BackupPoliciesClient.
 */
public final class BackupPoliciesClientImpl implements BackupPoliciesClient {
    /**
     * The proxy service used to perform REST calls.
     */
    private final BackupPoliciesService service;

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

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

    /**
     * The interface defining all the services for DataProtectionClientBackupPolicies to be used by the proxy service to
     * perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "DataProtectionClient")
    public interface BackupPoliciesService {
        @Headers({ "Content-Type: application/json" })
        @Get("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DataProtection/backupVaults/{vaultName}/backupPolicies")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> list(@HostParam("$host") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("vaultName") String vaultName,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Get("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DataProtection/backupVaults/{vaultName}/backupPolicies/{backupPolicyName}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> get(@HostParam("$host") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("vaultName") String vaultName,
            @PathParam("backupPolicyName") String backupPolicyName, @HeaderParam("Accept") String accept,
            Context context);

        @Headers({ "Content-Type: application/json" })
        @Put("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DataProtection/backupVaults/{vaultName}/backupPolicies/{backupPolicyName}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> createOrUpdate(@HostParam("$host") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("vaultName") String vaultName,
            @PathParam("backupPolicyName") String backupPolicyName,
            @BodyParam("application/json") BaseBackupPolicyResourceInner parameters,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Delete("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DataProtection/backupVaults/{vaultName}/backupPolicies/{backupPolicyName}")
        @ExpectedResponses({ 200, 204 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> delete(@HostParam("$host") String endpoint, @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("vaultName") String vaultName,
            @PathParam("backupPolicyName") String backupPolicyName, @HeaderParam("Accept") String accept,
            Context context);

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

    /**
     * Returns list of backup policies belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @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 baseBackupPolicyResourceList along with {@link PagedResponse} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listSinglePageAsync(String resourceGroupName,
        String vaultName) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.list(this.client.getEndpoint(), this.client.getApiVersion(),
                this.client.getSubscriptionId(), resourceGroupName, vaultName, accept, context))
            .>map(res -> new PagedResponseBase<>(res.getRequest(),
                res.getStatusCode(), res.getHeaders(), res.getValue().value(), res.getValue().nextLink(), null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Returns list of backup policies belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @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 baseBackupPolicyResourceList along with {@link PagedResponse} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listSinglePageAsync(String resourceGroupName,
        String vaultName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .list(this.client.getEndpoint(), this.client.getApiVersion(), this.client.getSubscriptionId(),
                resourceGroupName, vaultName, accept, context)
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                res.getValue().value(), res.getValue().nextLink(), null));
    }

    /**
     * Returns list of backup policies belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @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 baseBackupPolicyResourceList as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux listAsync(String resourceGroupName, String vaultName) {
        return new PagedFlux<>(() -> listSinglePageAsync(resourceGroupName, vaultName),
            nextLink -> listNextSinglePageAsync(nextLink));
    }

    /**
     * Returns list of backup policies belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @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 baseBackupPolicyResourceList as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux listAsync(String resourceGroupName, String vaultName,
        Context context) {
        return new PagedFlux<>(() -> listSinglePageAsync(resourceGroupName, vaultName, context),
            nextLink -> listNextSinglePageAsync(nextLink, context));
    }

    /**
     * Returns list of backup policies belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @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 baseBackupPolicyResourceList as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable list(String resourceGroupName, String vaultName) {
        return new PagedIterable<>(listAsync(resourceGroupName, vaultName));
    }

    /**
     * Returns list of backup policies belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @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 baseBackupPolicyResourceList as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable list(String resourceGroupName, String vaultName,
        Context context) {
        return new PagedIterable<>(listAsync(resourceGroupName, vaultName, context));
    }

    /**
     * Gets a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 a backup policy belonging to a backup vault along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getWithResponseAsync(String resourceGroupName,
        String vaultName, String backupPolicyName) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        if (backupPolicyName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter backupPolicyName is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.get(this.client.getEndpoint(), this.client.getApiVersion(),
                this.client.getSubscriptionId(), resourceGroupName, vaultName, backupPolicyName, accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 a backup policy belonging to a backup vault along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getWithResponseAsync(String resourceGroupName,
        String vaultName, String backupPolicyName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        if (backupPolicyName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter backupPolicyName is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service.get(this.client.getEndpoint(), this.client.getApiVersion(), this.client.getSubscriptionId(),
            resourceGroupName, vaultName, backupPolicyName, accept, context);
    }

    /**
     * Gets a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 a backup policy belonging to a backup vault on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono getAsync(String resourceGroupName, String vaultName,
        String backupPolicyName) {
        return getWithResponseAsync(resourceGroupName, vaultName, backupPolicyName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Gets a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 a backup policy belonging to a backup vault along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response getWithResponse(String resourceGroupName, String vaultName,
        String backupPolicyName, Context context) {
        return getWithResponseAsync(resourceGroupName, vaultName, backupPolicyName, context).block();
    }

    /**
     * Gets a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 a backup policy belonging to a backup vault.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public BaseBackupPolicyResourceInner get(String resourceGroupName, String vaultName, String backupPolicyName) {
        return getWithResponse(resourceGroupName, vaultName, backupPolicyName, Context.NONE).getValue();
    }

    /**
     * Creates or Updates a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName Name of the policy.
     * @param parameters Request body for 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 baseBackupPolicyResource along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> createOrUpdateWithResponseAsync(String resourceGroupName,
        String vaultName, String backupPolicyName, BaseBackupPolicyResourceInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        if (backupPolicyName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter backupPolicyName 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 accept = "application/json";
        return FluxUtil
            .withContext(context -> service.createOrUpdate(this.client.getEndpoint(), this.client.getApiVersion(),
                this.client.getSubscriptionId(), resourceGroupName, vaultName, backupPolicyName, parameters, accept,
                context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or Updates a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName Name of the policy.
     * @param parameters Request body for operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return baseBackupPolicyResource along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> createOrUpdateWithResponseAsync(String resourceGroupName,
        String vaultName, String backupPolicyName, BaseBackupPolicyResourceInner parameters, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        if (backupPolicyName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter backupPolicyName 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 accept = "application/json";
        context = this.client.mergeContext(context);
        return service.createOrUpdate(this.client.getEndpoint(), this.client.getApiVersion(),
            this.client.getSubscriptionId(), resourceGroupName, vaultName, backupPolicyName, parameters, accept,
            context);
    }

    /**
     * Creates or Updates a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName Name of the policy.
     * @param parameters Request body for 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 baseBackupPolicyResource on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono createOrUpdateAsync(String resourceGroupName, String vaultName,
        String backupPolicyName, BaseBackupPolicyResourceInner parameters) {
        return createOrUpdateWithResponseAsync(resourceGroupName, vaultName, backupPolicyName, parameters)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Creates or Updates a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName Name of the policy.
     * @param parameters Request body for operation.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return baseBackupPolicyResource along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response createOrUpdateWithResponse(String resourceGroupName,
        String vaultName, String backupPolicyName, BaseBackupPolicyResourceInner parameters, Context context) {
        return createOrUpdateWithResponseAsync(resourceGroupName, vaultName, backupPolicyName, parameters, context)
            .block();
    }

    /**
     * Creates or Updates a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName Name of the policy.
     * @param parameters Request body for 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 baseBackupPolicyResource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public BaseBackupPolicyResourceInner createOrUpdate(String resourceGroupName, String vaultName,
        String backupPolicyName, BaseBackupPolicyResourceInner parameters) {
        return createOrUpdateWithResponse(resourceGroupName, vaultName, backupPolicyName, parameters, Context.NONE)
            .getValue();
    }

    /**
     * Deletes a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> deleteWithResponseAsync(String resourceGroupName, String vaultName,
        String backupPolicyName) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        if (backupPolicyName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter backupPolicyName is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.delete(this.client.getEndpoint(), this.client.getApiVersion(),
                this.client.getSubscriptionId(), resourceGroupName, vaultName, backupPolicyName, accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> deleteWithResponseAsync(String resourceGroupName, String vaultName,
        String backupPolicyName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (vaultName == null) {
            return Mono.error(new IllegalArgumentException("Parameter vaultName is required and cannot be null."));
        }
        if (backupPolicyName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter backupPolicyName is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service.delete(this.client.getEndpoint(), this.client.getApiVersion(), this.client.getSubscriptionId(),
            resourceGroupName, vaultName, backupPolicyName, accept, context);
    }

    /**
     * Deletes a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono deleteAsync(String resourceGroupName, String vaultName, String backupPolicyName) {
        return deleteWithResponseAsync(resourceGroupName, vaultName, backupPolicyName).flatMap(ignored -> Mono.empty());
    }

    /**
     * Deletes a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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 the {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response deleteWithResponse(String resourceGroupName, String vaultName, String backupPolicyName,
        Context context) {
        return deleteWithResponseAsync(resourceGroupName, vaultName, backupPolicyName, context).block();
    }

    /**
     * Deletes a backup policy belonging to a backup vault.
     * 
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param vaultName The name of the backup vault.
     * @param backupPolicyName The backupPolicyName 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.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String vaultName, String backupPolicyName) {
        deleteWithResponse(resourceGroupName, vaultName, backupPolicyName, Context.NONE);
    }

    /**
     * Get the next page of items.
     * 
     * @param nextLink The URL to get the next list of items.
     * @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 baseBackupPolicyResourceList along with {@link PagedResponse} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil.withContext(context -> service.listNext(nextLink, this.client.getEndpoint(), accept, context))
            .>map(res -> new PagedResponseBase<>(res.getRequest(),
                res.getStatusCode(), res.getHeaders(), res.getValue().value(), res.getValue().nextLink(), null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get the next page of items.
     * 
     * @param nextLink The URL to get the next list of items.
     * @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 baseBackupPolicyResourceList along with {@link PagedResponse} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listNextSinglePageAsync(String nextLink,
        Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service.listNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                res.getValue().value(), res.getValue().nextLink(), null));
    }
}