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

package tsptest.specialheaders.implementation;

import com.azure.core.annotation.BodyParam;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.HeaderParam;
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.exception.ClientAuthenticationException;
import com.azure.core.exception.HttpResponseException;
import com.azure.core.exception.ResourceModifiedException;
import com.azure.core.exception.ResourceNotFoundException;
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.RequestOptions;
import com.azure.core.http.rest.Response;
import com.azure.core.http.rest.RestProxy;
import com.azure.core.util.BinaryData;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import reactor.core.publisher.Mono;
import tsptest.specialheaders.SpecialHeadersServiceVersion;

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

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

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

    /**
     * Gets Service version.
     * 
     * @return the serviceVersion value.
     */
    public SpecialHeadersServiceVersion getServiceVersion() {
        return client.getServiceVersion();
    }

    /**
     * The interface defining all the services for SpecialHeadersClientEtagHeaders to be used by the proxy service to
     * perform REST calls.
     */
    @Host("{endpoint}")
    @ServiceInterface(name = "SpecialHeadersClient")
    public interface EtagHeadersService {
        @Put("/etag-headers/resources/{name}")
        @ExpectedResponses({ 200, 201 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Mono<Response<BinaryData>> putWithRequestHeaders(@HostParam("endpoint") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("name") String name,
            @HeaderParam("Content-Type") String contentType, @HeaderParam("Accept") String accept,
            @BodyParam("application/json") BinaryData resource, RequestOptions requestOptions, Context context);

        @Put("/etag-headers/resources/{name}")
        @ExpectedResponses({ 200, 201 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Response<BinaryData> putWithRequestHeadersSync(@HostParam("endpoint") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("name") String name,
            @HeaderParam("Content-Type") String contentType, @HeaderParam("Accept") String accept,
            @BodyParam("application/json") BinaryData resource, RequestOptions requestOptions, Context context);

        @Patch("/etag-headers/resources/{name}")
        @ExpectedResponses({ 200, 201 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Mono<Response<BinaryData>> patchWithMatchHeaders(@HostParam("endpoint") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("name") String name,
            @HeaderParam("Content-Type") String contentType, @HeaderParam("Accept") String accept,
            @BodyParam("application/merge-patch+json") BinaryData resource, RequestOptions requestOptions,
            Context context);

        @Patch("/etag-headers/resources/{name}")
        @ExpectedResponses({ 200, 201 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Response<BinaryData> patchWithMatchHeadersSync(@HostParam("endpoint") String endpoint,
            @QueryParam("api-version") String apiVersion, @PathParam("name") String name,
            @HeaderParam("Content-Type") String contentType, @HeaderParam("Accept") String accept,
            @BodyParam("application/merge-patch+json") BinaryData resource, RequestOptions requestOptions,
            Context context);

        @Get("/etag-headers/resources")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Mono<Response<BinaryData>> listWithEtag(@HostParam("endpoint") String endpoint,
            @QueryParam("api-version") String apiVersion, @HeaderParam("Accept") String accept,
            RequestOptions requestOptions, Context context);

        @Get("/etag-headers/resources")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Response<BinaryData> listWithEtagSync(@HostParam("endpoint") String endpoint,
            @QueryParam("api-version") String apiVersion, @HeaderParam("Accept") String accept,
            RequestOptions requestOptions, Context context);

        @Get("{nextLink}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Mono<Response<BinaryData>> listWithEtagNext(@PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("endpoint") String endpoint, @HeaderParam("Accept") String accept, RequestOptions requestOptions,
            Context context);

        @Get("{nextLink}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
        @UnexpectedResponseExceptionType(HttpResponseException.class)
        Response<BinaryData> listWithEtagNextSync(@PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("endpoint") String endpoint, @HeaderParam("Accept") String accept, RequestOptions requestOptions,
            Context context);
    }

    /**
     * Create or replace operation template.
     * <p><strong>Header Parameters</strong></p>
     * <table border="1">
     * <caption>Header Parameters</caption>
     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
     * <tr><td>If-Match</td><td>String</td><td>No</td><td>The request should only proceed if an entity matches this
     * string.</td></tr>
     * <tr><td>If-None-Match</td><td>String</td><td>No</td><td>The request should only proceed if no entity matches this
     * string.</td></tr>
     * <tr><td>If-Unmodified-Since</td><td>OffsetDateTime</td><td>No</td><td>The request should only proceed if the
     * entity was not modified after this time.</td></tr>
     * <tr><td>If-Modified-Since</td><td>OffsetDateTime</td><td>No</td><td>The request should only proceed if the entity
     * was modified after this time.</td></tr>
     * </table>
     * You can add these to a request with {@link RequestOptions#addHeader}
     * <p><strong>Request Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param name The name parameter.
     * @param resource The resource instance.
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return the response body along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<BinaryData>> putWithRequestHeadersWithResponseAsync(String name, BinaryData resource,
        RequestOptions requestOptions) {
        final String contentType = "application/json";
        final String accept = "application/json";
        return FluxUtil.withContext(context -> service.putWithRequestHeaders(this.client.getEndpoint(),
            this.client.getServiceVersion().getVersion(), name, contentType, accept, resource, requestOptions,
            context));
    }

    /**
     * Create or replace operation template.
     * <p><strong>Header Parameters</strong></p>
     * <table border="1">
     * <caption>Header Parameters</caption>
     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
     * <tr><td>If-Match</td><td>String</td><td>No</td><td>The request should only proceed if an entity matches this
     * string.</td></tr>
     * <tr><td>If-None-Match</td><td>String</td><td>No</td><td>The request should only proceed if no entity matches this
     * string.</td></tr>
     * <tr><td>If-Unmodified-Since</td><td>OffsetDateTime</td><td>No</td><td>The request should only proceed if the
     * entity was not modified after this time.</td></tr>
     * <tr><td>If-Modified-Since</td><td>OffsetDateTime</td><td>No</td><td>The request should only proceed if the entity
     * was modified after this time.</td></tr>
     * </table>
     * You can add these to a request with {@link RequestOptions#addHeader}
     * <p><strong>Request Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param name The name parameter.
     * @param resource The resource instance.
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return the response body along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<BinaryData> putWithRequestHeadersWithResponse(String name, BinaryData resource,
        RequestOptions requestOptions) {
        final String contentType = "application/json";
        final String accept = "application/json";
        return service.putWithRequestHeadersSync(this.client.getEndpoint(),
            this.client.getServiceVersion().getVersion(), name, contentType, accept, resource, requestOptions,
            Context.NONE);
    }

    /**
     * Create or update operation template.
     * <p><strong>Header Parameters</strong></p>
     * <table border="1">
     * <caption>Header Parameters</caption>
     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
     * <tr><td>If-Match</td><td>String</td><td>No</td><td>The request should only proceed if an entity matches this
     * string.</td></tr>
     * <tr><td>If-None-Match</td><td>String</td><td>No</td><td>The request should only proceed if no entity matches this
     * string.</td></tr>
     * </table>
     * You can add these to a request with {@link RequestOptions#addHeader}
     * <p><strong>Request Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param name The name parameter.
     * @param resource The resource instance.
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return the response body along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<BinaryData>> patchWithMatchHeadersWithResponseAsync(String name, BinaryData resource,
        RequestOptions requestOptions) {
        final String contentType = "application/merge-patch+json";
        final String accept = "application/json";
        return FluxUtil.withContext(context -> service.patchWithMatchHeaders(this.client.getEndpoint(),
            this.client.getServiceVersion().getVersion(), name, contentType, accept, resource, requestOptions,
            context));
    }

    /**
     * Create or update operation template.
     * <p><strong>Header Parameters</strong></p>
     * <table border="1">
     * <caption>Header Parameters</caption>
     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
     * <tr><td>If-Match</td><td>String</td><td>No</td><td>The request should only proceed if an entity matches this
     * string.</td></tr>
     * <tr><td>If-None-Match</td><td>String</td><td>No</td><td>The request should only proceed if no entity matches this
     * string.</td></tr>
     * </table>
     * You can add these to a request with {@link RequestOptions#addHeader}
     * <p><strong>Request Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param name The name parameter.
     * @param resource The resource instance.
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return the response body along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<BinaryData> patchWithMatchHeadersWithResponse(String name, BinaryData resource,
        RequestOptions requestOptions) {
        final String contentType = "application/merge-patch+json";
        final String accept = "application/json";
        return service.patchWithMatchHeadersSync(this.client.getEndpoint(),
            this.client.getServiceVersion().getVersion(), name, contentType, accept, resource, requestOptions,
            Context.NONE);
    }

    /**
     * Resource list operation template.
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return paged collection of Resource items along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<BinaryData>> listWithEtagSinglePageAsync(RequestOptions requestOptions) {
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.listWithEtag(this.client.getEndpoint(),
                this.client.getServiceVersion().getVersion(), accept, requestOptions, context))
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                getValues(res.getValue(), "value"), getNextLink(res.getValue(), "nextLink"), null));
    }

    /**
     * Resource list operation template.
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return paged collection of Resource items as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux<BinaryData> listWithEtagAsync(RequestOptions requestOptions) {
        RequestOptions requestOptionsForNextPage = new RequestOptions();
        requestOptionsForNextPage.setContext(
            requestOptions != null && requestOptions.getContext() != null ? requestOptions.getContext() : Context.NONE);
        return new PagedFlux<>(() -> listWithEtagSinglePageAsync(requestOptions),
            nextLink -> listWithEtagNextSinglePageAsync(nextLink, requestOptionsForNextPage));
    }

    /**
     * Resource list operation template.
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return paged collection of Resource items along with {@link PagedResponse}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PagedResponse<BinaryData> listWithEtagSinglePage(RequestOptions requestOptions) {
        final String accept = "application/json";
        Response<BinaryData> res = service.listWithEtagSync(this.client.getEndpoint(),
            this.client.getServiceVersion().getVersion(), accept, requestOptions, Context.NONE);
        return new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
            getValues(res.getValue(), "value"), getNextLink(res.getValue(), "nextLink"), null);
    }

    /**
     * Resource list operation template.
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return paged collection of Resource items as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<BinaryData> listWithEtag(RequestOptions requestOptions) {
        RequestOptions requestOptionsForNextPage = new RequestOptions();
        requestOptionsForNextPage.setContext(
            requestOptions != null && requestOptions.getContext() != null ? requestOptions.getContext() : Context.NONE);
        return new PagedIterable<>(() -> listWithEtagSinglePage(requestOptions),
            nextLink -> listWithEtagNextSinglePage(nextLink, requestOptionsForNextPage));
    }

    /**
     * Get the next page of items.
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param nextLink The URL to get the next list of items.
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return paged collection of Resource items along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<BinaryData>> listWithEtagNextSinglePageAsync(String nextLink,
        RequestOptions requestOptions) {
        final String accept = "application/json";
        return FluxUtil.withContext(
            context -> service.listWithEtagNext(nextLink, this.client.getEndpoint(), accept, requestOptions, context))
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                getValues(res.getValue(), "value"), getNextLink(res.getValue(), "nextLink"), null));
    }

    /**
     * Get the next page of items.
     * <p><strong>Response Body Schema</strong></p>
     * 
     * <pre>
     * {@code
     * {
     *     id: String (Required)
     *     name: String (Required)
     *     description: String (Optional)
     *     type: String (Optional, Required on create)
     * }
     * }
     * </pre>
     * 
     * @param nextLink The URL to get the next list of items.
     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
     * @throws HttpResponseException thrown if the request is rejected by server.
     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
     * @return paged collection of Resource items along with {@link PagedResponse}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private PagedResponse<BinaryData> listWithEtagNextSinglePage(String nextLink, RequestOptions requestOptions) {
        final String accept = "application/json";
        Response<BinaryData> res
            = service.listWithEtagNextSync(nextLink, this.client.getEndpoint(), accept, requestOptions, Context.NONE);
        return new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
            getValues(res.getValue(), "value"), getNextLink(res.getValue(), "nextLink"), null);
    }

    private List<BinaryData> getValues(BinaryData binaryData, String path) {
        try {
            Map<?, ?> obj = binaryData.toObject(Map.class);
            List<?> values = (List<?>) obj.get(path);
            return values.stream().map(BinaryData::fromObject).collect(Collectors.toList());
        } catch (RuntimeException e) {
            return null;
        }
    }

    private String getNextLink(BinaryData binaryData, String path) {
        try {
            Map<?, ?> obj = binaryData.toObject(Map.class);
            return (String) obj.get(path);
        } catch (RuntimeException e) {
            return null;
        }
    }
}
