/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License. See License.txt in the project root for
 * license information.
 *
 * Code generated by Microsoft (R) AutoRest Code Generator.
 */

package com.microsoft.azure.batch.protocol.implementation;

import retrofit2.Retrofit;
import com.microsoft.azure.batch.protocol.Accounts;
import com.google.common.base.Joiner;
import com.google.common.reflect.TypeToken;
import com.microsoft.azure.AzureServiceFuture;
import com.microsoft.azure.batch.protocol.models.AccountListPoolNodeCountsHeaders;
import com.microsoft.azure.batch.protocol.models.AccountListPoolNodeCountsNextOptions;
import com.microsoft.azure.batch.protocol.models.AccountListPoolNodeCountsOptions;
import com.microsoft.azure.batch.protocol.models.AccountListSupportedImagesHeaders;
import com.microsoft.azure.batch.protocol.models.AccountListSupportedImagesNextOptions;
import com.microsoft.azure.batch.protocol.models.AccountListSupportedImagesOptions;
import com.microsoft.azure.batch.protocol.models.BatchErrorException;
import com.microsoft.azure.batch.protocol.models.ImageInformation;
import com.microsoft.azure.batch.protocol.models.PageImpl;
import com.microsoft.azure.batch.protocol.models.PoolNodeCounts;
import com.microsoft.azure.ListOperationCallback;
import com.microsoft.azure.Page;
import com.microsoft.azure.PagedList;
import com.microsoft.rest.DateTimeRfc1123;
import com.microsoft.rest.ServiceFuture;
import com.microsoft.rest.ServiceResponseWithHeaders;
import com.microsoft.rest.Validator;
import java.io.IOException;
import java.util.List;
import java.util.UUID;
import okhttp3.ResponseBody;
import org.joda.time.DateTime;
import retrofit2.http.GET;
import retrofit2.http.Header;
import retrofit2.http.Headers;
import retrofit2.http.Query;
import retrofit2.http.Url;
import retrofit2.Response;
import rx.functions.Func1;
import rx.Observable;

/**
 * An instance of this class provides access to all the operations defined
 * in Accounts.
 */
public class AccountsImpl implements Accounts {
    /** The Retrofit service to perform REST calls. */
    private AccountsService service;
    /** The service client containing this operation class. */
    private BatchServiceClientImpl client;

    /**
     * Initializes an instance of AccountsImpl.
     *
     * @param retrofit the Retrofit instance built from a Retrofit Builder.
     * @param client the instance of the service client containing this operation class.
     */
    public AccountsImpl(Retrofit retrofit, BatchServiceClientImpl client) {
        this.service = retrofit.create(AccountsService.class);
        this.client = client;
    }

    /**
     * The interface defining all the services for Accounts to be
     * used by Retrofit to perform actually REST calls.
     */
    interface AccountsService {
        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.batch.protocol.Accounts listSupportedImages" })
        @GET("supportedimages")
        Observable<Response<ResponseBody>> listSupportedImages(@Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Query("$filter") String filter, @Query("maxresults") Integer maxResults, @Query("timeout") Integer timeout, @Header("client-request-id") UUID clientRequestId, @Header("return-client-request-id") Boolean returnClientRequestId, @Header("ocp-date") DateTimeRfc1123 ocpDate, @Header("x-ms-parameterized-host") String parameterizedHost, @Header("User-Agent") String userAgent);

        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.batch.protocol.Accounts listPoolNodeCounts" })
        @GET("nodecounts")
        Observable<Response<ResponseBody>> listPoolNodeCounts(@Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Query("$filter") String filter, @Query("maxresults") Integer maxResults, @Query("timeout") Integer timeout, @Header("client-request-id") UUID clientRequestId, @Header("return-client-request-id") Boolean returnClientRequestId, @Header("ocp-date") DateTimeRfc1123 ocpDate, @Header("x-ms-parameterized-host") String parameterizedHost, @Header("User-Agent") String userAgent);

        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.batch.protocol.Accounts listSupportedImagesNext" })
        @GET
        Observable<Response<ResponseBody>> listSupportedImagesNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("client-request-id") UUID clientRequestId, @Header("return-client-request-id") Boolean returnClientRequestId, @Header("ocp-date") DateTimeRfc1123 ocpDate, @Header("User-Agent") String userAgent);

        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.batch.protocol.Accounts listPoolNodeCountsNext" })
        @GET
        Observable<Response<ResponseBody>> listPoolNodeCountsNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("client-request-id") UUID clientRequestId, @Header("return-client-request-id") Boolean returnClientRequestId, @Header("ocp-date") DateTimeRfc1123 ocpDate, @Header("User-Agent") String userAgent);

    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;ImageInformation&gt; object if successful.
     */
    public PagedList<ImageInformation> listSupportedImages() {
        ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response = listSupportedImagesSinglePageAsync().toBlocking().single();
        return new PagedList<ImageInformation>(response.body()) {
            @Override
            public Page<ImageInformation> nextPage(String nextPageLink) {
                return listSupportedImagesNextSinglePageAsync(nextPageLink, null).toBlocking().single().body();
            }
        };
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<ImageInformation>> listSupportedImagesAsync(final ListOperationCallback<ImageInformation> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listSupportedImagesSinglePageAsync(),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(String nextPageLink) {
                    return listSupportedImagesNextSinglePageAsync(nextPageLink, null);
                }
            },
            serviceCallback);
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<Page<ImageInformation>> listSupportedImagesAsync() {
        return listSupportedImagesWithServiceResponseAsync()
            .map(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Page<ImageInformation>>() {
                @Override
                public Page<ImageInformation> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesWithServiceResponseAsync() {
        return listSupportedImagesSinglePageAsync()
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    return Observable.just(page).concatWith(listSupportedImagesNextWithServiceResponseAsync(nextPageLink, null));
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;ImageInformation&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesSinglePageAsync() {
        if (this.client.batchUrl() == null) {
            throw new IllegalArgumentException("Parameter this.client.batchUrl() is required and cannot be null.");
        }
        if (this.client.apiVersion() == null) {
            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
        }
        final AccountListSupportedImagesOptions accountListSupportedImagesOptions = null;
        String filter = null;
        Integer maxResults = null;
        Integer timeout = null;
        UUID clientRequestId = null;
        Boolean returnClientRequestId = null;
        DateTime ocpDate = null;
        String parameterizedHost = Joiner.on(", ").join("{batchUrl}", this.client.batchUrl());
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        return service.listSupportedImages(this.client.apiVersion(), this.client.acceptLanguage(), filter, maxResults, timeout, clientRequestId, returnClientRequestId, ocpDateConverted, parameterizedHost, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> result = listSupportedImagesDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param accountListSupportedImagesOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;ImageInformation&gt; object if successful.
     */
    public PagedList<ImageInformation> listSupportedImages(final AccountListSupportedImagesOptions accountListSupportedImagesOptions) {
        ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response = listSupportedImagesSinglePageAsync(accountListSupportedImagesOptions).toBlocking().single();
        return new PagedList<ImageInformation>(response.body()) {
            @Override
            public Page<ImageInformation> nextPage(String nextPageLink) {
                AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions = null;
                if (accountListSupportedImagesOptions != null) {
                    accountListSupportedImagesNextOptions = new AccountListSupportedImagesNextOptions();
                    accountListSupportedImagesNextOptions.withClientRequestId(accountListSupportedImagesOptions.clientRequestId());
                    accountListSupportedImagesNextOptions.withReturnClientRequestId(accountListSupportedImagesOptions.returnClientRequestId());
                    accountListSupportedImagesNextOptions.withOcpDate(accountListSupportedImagesOptions.ocpDate());
                }
                return listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions).toBlocking().single().body();
            }
        };
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param accountListSupportedImagesOptions Additional parameters for the operation
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<ImageInformation>> listSupportedImagesAsync(final AccountListSupportedImagesOptions accountListSupportedImagesOptions, final ListOperationCallback<ImageInformation> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listSupportedImagesSinglePageAsync(accountListSupportedImagesOptions),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(String nextPageLink) {
                    AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions = null;
                    if (accountListSupportedImagesOptions != null) {
                        accountListSupportedImagesNextOptions = new AccountListSupportedImagesNextOptions();
                        accountListSupportedImagesNextOptions.withClientRequestId(accountListSupportedImagesOptions.clientRequestId());
                        accountListSupportedImagesNextOptions.withReturnClientRequestId(accountListSupportedImagesOptions.returnClientRequestId());
                        accountListSupportedImagesNextOptions.withOcpDate(accountListSupportedImagesOptions.ocpDate());
                    }
                    return listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions);
                }
            },
            serviceCallback);
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param accountListSupportedImagesOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<Page<ImageInformation>> listSupportedImagesAsync(final AccountListSupportedImagesOptions accountListSupportedImagesOptions) {
        return listSupportedImagesWithServiceResponseAsync(accountListSupportedImagesOptions)
            .map(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Page<ImageInformation>>() {
                @Override
                public Page<ImageInformation> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param accountListSupportedImagesOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesWithServiceResponseAsync(final AccountListSupportedImagesOptions accountListSupportedImagesOptions) {
        return listSupportedImagesSinglePageAsync(accountListSupportedImagesOptions)
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions = null;
                    if (accountListSupportedImagesOptions != null) {
                        accountListSupportedImagesNextOptions = new AccountListSupportedImagesNextOptions();
                        accountListSupportedImagesNextOptions.withClientRequestId(accountListSupportedImagesOptions.clientRequestId());
                        accountListSupportedImagesNextOptions.withReturnClientRequestId(accountListSupportedImagesOptions.returnClientRequestId());
                        accountListSupportedImagesNextOptions.withOcpDate(accountListSupportedImagesOptions.ocpDate());
                    }
                    return Observable.just(page).concatWith(listSupportedImagesNextWithServiceResponseAsync(nextPageLink, accountListSupportedImagesNextOptions));
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
    ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> * @param accountListSupportedImagesOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;ImageInformation&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesSinglePageAsync(final AccountListSupportedImagesOptions accountListSupportedImagesOptions) {
        if (this.client.batchUrl() == null) {
            throw new IllegalArgumentException("Parameter this.client.batchUrl() is required and cannot be null.");
        }
        if (this.client.apiVersion() == null) {
            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
        }
        Validator.validate(accountListSupportedImagesOptions);
        String filter = null;
        if (accountListSupportedImagesOptions != null) {
            filter = accountListSupportedImagesOptions.filter();
        }
        Integer maxResults = null;
        if (accountListSupportedImagesOptions != null) {
            maxResults = accountListSupportedImagesOptions.maxResults();
        }
        Integer timeout = null;
        if (accountListSupportedImagesOptions != null) {
            timeout = accountListSupportedImagesOptions.timeout();
        }
        UUID clientRequestId = null;
        if (accountListSupportedImagesOptions != null) {
            clientRequestId = accountListSupportedImagesOptions.clientRequestId();
        }
        Boolean returnClientRequestId = null;
        if (accountListSupportedImagesOptions != null) {
            returnClientRequestId = accountListSupportedImagesOptions.returnClientRequestId();
        }
        DateTime ocpDate = null;
        if (accountListSupportedImagesOptions != null) {
            ocpDate = accountListSupportedImagesOptions.ocpDate();
        }
        String parameterizedHost = Joiner.on(", ").join("{batchUrl}", this.client.batchUrl());
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        return service.listSupportedImages(this.client.apiVersion(), this.client.acceptLanguage(), filter, maxResults, timeout, clientRequestId, returnClientRequestId, ocpDateConverted, parameterizedHost, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> result = listSupportedImagesDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    private ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> listSupportedImagesDelegate(Response<ResponseBody> response) throws BatchErrorException, IOException, IllegalArgumentException {
        return this.client.restClient().responseBuilderFactory().<PageImpl<ImageInformation>, BatchErrorException>newInstance(this.client.serializerAdapter())
                .register(200, new TypeToken<PageImpl<ImageInformation>>() { }.getType())
                .registerError(BatchErrorException.class)
                .buildWithHeaders(response, AccountListSupportedImagesHeaders.class);
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;PoolNodeCounts&gt; object if successful.
     */
    public PagedList<PoolNodeCounts> listPoolNodeCounts() {
        ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response = listPoolNodeCountsSinglePageAsync().toBlocking().single();
        return new PagedList<PoolNodeCounts>(response.body()) {
            @Override
            public Page<PoolNodeCounts> nextPage(String nextPageLink) {
                return listPoolNodeCountsNextSinglePageAsync(nextPageLink, null).toBlocking().single().body();
            }
        };
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<PoolNodeCounts>> listPoolNodeCountsAsync(final ListOperationCallback<PoolNodeCounts> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listPoolNodeCountsSinglePageAsync(),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(String nextPageLink) {
                    return listPoolNodeCountsNextSinglePageAsync(nextPageLink, null);
                }
            },
            serviceCallback);
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<Page<PoolNodeCounts>> listPoolNodeCountsAsync() {
        return listPoolNodeCountsWithServiceResponseAsync()
            .map(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Page<PoolNodeCounts>>() {
                @Override
                public Page<PoolNodeCounts> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsWithServiceResponseAsync() {
        return listPoolNodeCountsSinglePageAsync()
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    return Observable.just(page).concatWith(listPoolNodeCountsNextWithServiceResponseAsync(nextPageLink, null));
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;PoolNodeCounts&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsSinglePageAsync() {
        if (this.client.batchUrl() == null) {
            throw new IllegalArgumentException("Parameter this.client.batchUrl() is required and cannot be null.");
        }
        if (this.client.apiVersion() == null) {
            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
        }
        final AccountListPoolNodeCountsOptions accountListPoolNodeCountsOptions = null;
        String filter = null;
        Integer maxResults = null;
        Integer timeout = null;
        UUID clientRequestId = null;
        Boolean returnClientRequestId = null;
        DateTime ocpDate = null;
        String parameterizedHost = Joiner.on(", ").join("{batchUrl}", this.client.batchUrl());
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        return service.listPoolNodeCounts(this.client.apiVersion(), this.client.acceptLanguage(), filter, maxResults, timeout, clientRequestId, returnClientRequestId, ocpDateConverted, parameterizedHost, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> result = listPoolNodeCountsDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param accountListPoolNodeCountsOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;PoolNodeCounts&gt; object if successful.
     */
    public PagedList<PoolNodeCounts> listPoolNodeCounts(final AccountListPoolNodeCountsOptions accountListPoolNodeCountsOptions) {
        ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response = listPoolNodeCountsSinglePageAsync(accountListPoolNodeCountsOptions).toBlocking().single();
        return new PagedList<PoolNodeCounts>(response.body()) {
            @Override
            public Page<PoolNodeCounts> nextPage(String nextPageLink) {
                AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions = null;
                if (accountListPoolNodeCountsOptions != null) {
                    accountListPoolNodeCountsNextOptions = new AccountListPoolNodeCountsNextOptions();
                    accountListPoolNodeCountsNextOptions.withClientRequestId(accountListPoolNodeCountsOptions.clientRequestId());
                    accountListPoolNodeCountsNextOptions.withReturnClientRequestId(accountListPoolNodeCountsOptions.returnClientRequestId());
                    accountListPoolNodeCountsNextOptions.withOcpDate(accountListPoolNodeCountsOptions.ocpDate());
                }
                return listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions).toBlocking().single().body();
            }
        };
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param accountListPoolNodeCountsOptions Additional parameters for the operation
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<PoolNodeCounts>> listPoolNodeCountsAsync(final AccountListPoolNodeCountsOptions accountListPoolNodeCountsOptions, final ListOperationCallback<PoolNodeCounts> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listPoolNodeCountsSinglePageAsync(accountListPoolNodeCountsOptions),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(String nextPageLink) {
                    AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions = null;
                    if (accountListPoolNodeCountsOptions != null) {
                        accountListPoolNodeCountsNextOptions = new AccountListPoolNodeCountsNextOptions();
                        accountListPoolNodeCountsNextOptions.withClientRequestId(accountListPoolNodeCountsOptions.clientRequestId());
                        accountListPoolNodeCountsNextOptions.withReturnClientRequestId(accountListPoolNodeCountsOptions.returnClientRequestId());
                        accountListPoolNodeCountsNextOptions.withOcpDate(accountListPoolNodeCountsOptions.ocpDate());
                    }
                    return listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions);
                }
            },
            serviceCallback);
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param accountListPoolNodeCountsOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<Page<PoolNodeCounts>> listPoolNodeCountsAsync(final AccountListPoolNodeCountsOptions accountListPoolNodeCountsOptions) {
        return listPoolNodeCountsWithServiceResponseAsync(accountListPoolNodeCountsOptions)
            .map(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Page<PoolNodeCounts>>() {
                @Override
                public Page<PoolNodeCounts> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param accountListPoolNodeCountsOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsWithServiceResponseAsync(final AccountListPoolNodeCountsOptions accountListPoolNodeCountsOptions) {
        return listPoolNodeCountsSinglePageAsync(accountListPoolNodeCountsOptions)
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions = null;
                    if (accountListPoolNodeCountsOptions != null) {
                        accountListPoolNodeCountsNextOptions = new AccountListPoolNodeCountsNextOptions();
                        accountListPoolNodeCountsNextOptions.withClientRequestId(accountListPoolNodeCountsOptions.clientRequestId());
                        accountListPoolNodeCountsNextOptions.withReturnClientRequestId(accountListPoolNodeCountsOptions.returnClientRequestId());
                        accountListPoolNodeCountsNextOptions.withOcpDate(accountListPoolNodeCountsOptions.ocpDate());
                    }
                    return Observable.just(page).concatWith(listPoolNodeCountsNextWithServiceResponseAsync(nextPageLink, accountListPoolNodeCountsNextOptions));
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
    ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> * @param accountListPoolNodeCountsOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;PoolNodeCounts&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsSinglePageAsync(final AccountListPoolNodeCountsOptions accountListPoolNodeCountsOptions) {
        if (this.client.batchUrl() == null) {
            throw new IllegalArgumentException("Parameter this.client.batchUrl() is required and cannot be null.");
        }
        if (this.client.apiVersion() == null) {
            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
        }
        Validator.validate(accountListPoolNodeCountsOptions);
        String filter = null;
        if (accountListPoolNodeCountsOptions != null) {
            filter = accountListPoolNodeCountsOptions.filter();
        }
        Integer maxResults = null;
        if (accountListPoolNodeCountsOptions != null) {
            maxResults = accountListPoolNodeCountsOptions.maxResults();
        }
        Integer timeout = null;
        if (accountListPoolNodeCountsOptions != null) {
            timeout = accountListPoolNodeCountsOptions.timeout();
        }
        UUID clientRequestId = null;
        if (accountListPoolNodeCountsOptions != null) {
            clientRequestId = accountListPoolNodeCountsOptions.clientRequestId();
        }
        Boolean returnClientRequestId = null;
        if (accountListPoolNodeCountsOptions != null) {
            returnClientRequestId = accountListPoolNodeCountsOptions.returnClientRequestId();
        }
        DateTime ocpDate = null;
        if (accountListPoolNodeCountsOptions != null) {
            ocpDate = accountListPoolNodeCountsOptions.ocpDate();
        }
        String parameterizedHost = Joiner.on(", ").join("{batchUrl}", this.client.batchUrl());
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        return service.listPoolNodeCounts(this.client.apiVersion(), this.client.acceptLanguage(), filter, maxResults, timeout, clientRequestId, returnClientRequestId, ocpDateConverted, parameterizedHost, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> result = listPoolNodeCountsDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    private ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> listPoolNodeCountsDelegate(Response<ResponseBody> response) throws BatchErrorException, IOException, IllegalArgumentException {
        return this.client.restClient().responseBuilderFactory().<PageImpl<PoolNodeCounts>, BatchErrorException>newInstance(this.client.serializerAdapter())
                .register(200, new TypeToken<PageImpl<PoolNodeCounts>>() { }.getType())
                .registerError(BatchErrorException.class)
                .buildWithHeaders(response, AccountListPoolNodeCountsHeaders.class);
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;ImageInformation&gt; object if successful.
     */
    public PagedList<ImageInformation> listSupportedImagesNext(final String nextPageLink) {
        ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response = listSupportedImagesNextSinglePageAsync(nextPageLink).toBlocking().single();
        return new PagedList<ImageInformation>(response.body()) {
            @Override
            public Page<ImageInformation> nextPage(String nextPageLink) {
                return listSupportedImagesNextSinglePageAsync(nextPageLink, null).toBlocking().single().body();
            }
        };
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<ImageInformation>> listSupportedImagesNextAsync(final String nextPageLink, final ServiceFuture<List<ImageInformation>> serviceFuture, final ListOperationCallback<ImageInformation> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listSupportedImagesNextSinglePageAsync(nextPageLink),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(String nextPageLink) {
                    return listSupportedImagesNextSinglePageAsync(nextPageLink, null);
                }
            },
            serviceCallback);
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<Page<ImageInformation>> listSupportedImagesNextAsync(final String nextPageLink) {
        return listSupportedImagesNextWithServiceResponseAsync(nextPageLink)
            .map(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Page<ImageInformation>>() {
                @Override
                public Page<ImageInformation> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesNextWithServiceResponseAsync(final String nextPageLink) {
        return listSupportedImagesNextSinglePageAsync(nextPageLink)
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    return Observable.just(page).concatWith(listSupportedImagesNextWithServiceResponseAsync(nextPageLink, null));
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;ImageInformation&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesNextSinglePageAsync(final String nextPageLink) {
        if (nextPageLink == null) {
            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
        }
        final AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions = null;
        UUID clientRequestId = null;
        Boolean returnClientRequestId = null;
        DateTime ocpDate = null;
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        String nextUrl = String.format("%s", nextPageLink);
        return service.listSupportedImagesNext(nextUrl, this.client.acceptLanguage(), clientRequestId, returnClientRequestId, ocpDateConverted, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> result = listSupportedImagesNextDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListSupportedImagesNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;ImageInformation&gt; object if successful.
     */
    public PagedList<ImageInformation> listSupportedImagesNext(final String nextPageLink, final AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions) {
        ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response = listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions).toBlocking().single();
        return new PagedList<ImageInformation>(response.body()) {
            @Override
            public Page<ImageInformation> nextPage(String nextPageLink) {
                return listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions).toBlocking().single().body();
            }
        };
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListSupportedImagesNextOptions Additional parameters for the operation
     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<ImageInformation>> listSupportedImagesNextAsync(final String nextPageLink, final AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions, final ServiceFuture<List<ImageInformation>> serviceFuture, final ListOperationCallback<ImageInformation> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(String nextPageLink) {
                    return listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions);
                }
            },
            serviceCallback);
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListSupportedImagesNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<Page<ImageInformation>> listSupportedImagesNextAsync(final String nextPageLink, final AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions) {
        return listSupportedImagesNextWithServiceResponseAsync(nextPageLink, accountListSupportedImagesNextOptions)
            .map(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Page<ImageInformation>>() {
                @Override
                public Page<ImageInformation> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListSupportedImagesNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;ImageInformation&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesNextWithServiceResponseAsync(final String nextPageLink, final AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions) {
        return listSupportedImagesNextSinglePageAsync(nextPageLink, accountListSupportedImagesNextOptions)
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    return Observable.just(page).concatWith(listSupportedImagesNextWithServiceResponseAsync(nextPageLink, accountListSupportedImagesNextOptions));
                }
            });
    }

    /**
     * Lists all Virtual Machine Images supported by the Azure Batch service.
     *
    ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> * @param nextPageLink The NextLink from the previous successful call to List operation.
    ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> * @param accountListSupportedImagesNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;ImageInformation&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> listSupportedImagesNextSinglePageAsync(final String nextPageLink, final AccountListSupportedImagesNextOptions accountListSupportedImagesNextOptions) {
        if (nextPageLink == null) {
            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
        }
        Validator.validate(accountListSupportedImagesNextOptions);
        UUID clientRequestId = null;
        if (accountListSupportedImagesNextOptions != null) {
            clientRequestId = accountListSupportedImagesNextOptions.clientRequestId();
        }
        Boolean returnClientRequestId = null;
        if (accountListSupportedImagesNextOptions != null) {
            returnClientRequestId = accountListSupportedImagesNextOptions.returnClientRequestId();
        }
        DateTime ocpDate = null;
        if (accountListSupportedImagesNextOptions != null) {
            ocpDate = accountListSupportedImagesNextOptions.ocpDate();
        }
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        String nextUrl = String.format("%s", nextPageLink);
        return service.listSupportedImagesNext(nextUrl, this.client.acceptLanguage(), clientRequestId, returnClientRequestId, ocpDateConverted, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> result = listSupportedImagesNextDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<ImageInformation>, AccountListSupportedImagesHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    private ServiceResponseWithHeaders<PageImpl<ImageInformation>, AccountListSupportedImagesHeaders> listSupportedImagesNextDelegate(Response<ResponseBody> response) throws BatchErrorException, IOException, IllegalArgumentException {
        return this.client.restClient().responseBuilderFactory().<PageImpl<ImageInformation>, BatchErrorException>newInstance(this.client.serializerAdapter())
                .register(200, new TypeToken<PageImpl<ImageInformation>>() { }.getType())
                .registerError(BatchErrorException.class)
                .buildWithHeaders(response, AccountListSupportedImagesHeaders.class);
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;PoolNodeCounts&gt; object if successful.
     */
    public PagedList<PoolNodeCounts> listPoolNodeCountsNext(final String nextPageLink) {
        ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response = listPoolNodeCountsNextSinglePageAsync(nextPageLink).toBlocking().single();
        return new PagedList<PoolNodeCounts>(response.body()) {
            @Override
            public Page<PoolNodeCounts> nextPage(String nextPageLink) {
                return listPoolNodeCountsNextSinglePageAsync(nextPageLink, null).toBlocking().single().body();
            }
        };
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<PoolNodeCounts>> listPoolNodeCountsNextAsync(final String nextPageLink, final ServiceFuture<List<PoolNodeCounts>> serviceFuture, final ListOperationCallback<PoolNodeCounts> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listPoolNodeCountsNextSinglePageAsync(nextPageLink),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(String nextPageLink) {
                    return listPoolNodeCountsNextSinglePageAsync(nextPageLink, null);
                }
            },
            serviceCallback);
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<Page<PoolNodeCounts>> listPoolNodeCountsNextAsync(final String nextPageLink) {
        return listPoolNodeCountsNextWithServiceResponseAsync(nextPageLink)
            .map(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Page<PoolNodeCounts>>() {
                @Override
                public Page<PoolNodeCounts> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsNextWithServiceResponseAsync(final String nextPageLink) {
        return listPoolNodeCountsNextSinglePageAsync(nextPageLink)
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    return Observable.just(page).concatWith(listPoolNodeCountsNextWithServiceResponseAsync(nextPageLink, null));
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;PoolNodeCounts&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsNextSinglePageAsync(final String nextPageLink) {
        if (nextPageLink == null) {
            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
        }
        final AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions = null;
        UUID clientRequestId = null;
        Boolean returnClientRequestId = null;
        DateTime ocpDate = null;
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        String nextUrl = String.format("%s", nextPageLink);
        return service.listPoolNodeCountsNext(nextUrl, this.client.acceptLanguage(), clientRequestId, returnClientRequestId, ocpDateConverted, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> result = listPoolNodeCountsNextDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListPoolNodeCountsNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @throws BatchErrorException thrown if the request is rejected by server
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
     * @return the PagedList&lt;PoolNodeCounts&gt; object if successful.
     */
    public PagedList<PoolNodeCounts> listPoolNodeCountsNext(final String nextPageLink, final AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions) {
        ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response = listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions).toBlocking().single();
        return new PagedList<PoolNodeCounts>(response.body()) {
            @Override
            public Page<PoolNodeCounts> nextPage(String nextPageLink) {
                return listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions).toBlocking().single().body();
            }
        };
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListPoolNodeCountsNextOptions Additional parameters for the operation
     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the {@link ServiceFuture} object
     */
    public ServiceFuture<List<PoolNodeCounts>> listPoolNodeCountsNextAsync(final String nextPageLink, final AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions, final ServiceFuture<List<PoolNodeCounts>> serviceFuture, final ListOperationCallback<PoolNodeCounts> serviceCallback) {
        return AzureServiceFuture.fromHeaderPageResponse(
            listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions),
            new Func1<String, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(String nextPageLink) {
                    return listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions);
                }
            },
            serviceCallback);
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListPoolNodeCountsNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<Page<PoolNodeCounts>> listPoolNodeCountsNextAsync(final String nextPageLink, final AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions) {
        return listPoolNodeCountsNextWithServiceResponseAsync(nextPageLink, accountListPoolNodeCountsNextOptions)
            .map(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Page<PoolNodeCounts>>() {
                @Override
                public Page<PoolNodeCounts> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> response) {
                    return response.body();
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
     * @param nextPageLink The NextLink from the previous successful call to List operation.
     * @param accountListPoolNodeCountsNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the observable to the PagedList&lt;PoolNodeCounts&gt; object
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsNextWithServiceResponseAsync(final String nextPageLink, final AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions) {
        return listPoolNodeCountsNextSinglePageAsync(nextPageLink, accountListPoolNodeCountsNextOptions)
            .concatMap(new Func1<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> page) {
                    String nextPageLink = page.body().nextPageLink();
                    if (nextPageLink == null) {
                        return Observable.just(page);
                    }
                    return Observable.just(page).concatWith(listPoolNodeCountsNextWithServiceResponseAsync(nextPageLink, accountListPoolNodeCountsNextOptions));
                }
            });
    }

    /**
     * Gets the number of Compute Nodes in each state, grouped by Pool.
     *
    ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> * @param nextPageLink The NextLink from the previous successful call to List operation.
    ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> * @param accountListPoolNodeCountsNextOptions Additional parameters for the operation
     * @throws IllegalArgumentException thrown if parameters fail the validation
     * @return the PagedList&lt;PoolNodeCounts&gt; object wrapped in {@link ServiceResponseWithHeaders} if successful.
     */
    public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> listPoolNodeCountsNextSinglePageAsync(final String nextPageLink, final AccountListPoolNodeCountsNextOptions accountListPoolNodeCountsNextOptions) {
        if (nextPageLink == null) {
            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
        }
        Validator.validate(accountListPoolNodeCountsNextOptions);
        UUID clientRequestId = null;
        if (accountListPoolNodeCountsNextOptions != null) {
            clientRequestId = accountListPoolNodeCountsNextOptions.clientRequestId();
        }
        Boolean returnClientRequestId = null;
        if (accountListPoolNodeCountsNextOptions != null) {
            returnClientRequestId = accountListPoolNodeCountsNextOptions.returnClientRequestId();
        }
        DateTime ocpDate = null;
        if (accountListPoolNodeCountsNextOptions != null) {
            ocpDate = accountListPoolNodeCountsNextOptions.ocpDate();
        }
        DateTimeRfc1123 ocpDateConverted = null;
        if (ocpDate != null) {
            ocpDateConverted = new DateTimeRfc1123(ocpDate);
        }
        String nextUrl = String.format("%s", nextPageLink);
        return service.listPoolNodeCountsNext(nextUrl, this.client.acceptLanguage(), clientRequestId, returnClientRequestId, ocpDateConverted, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>>>() {
                @Override
                public Observable<ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> result = listPoolNodeCountsNextDelegate(response);
                        return Observable.just(new ServiceResponseWithHeaders<Page<PoolNodeCounts>, AccountListPoolNodeCountsHeaders>(result.body(), result.headers(), result.response()));
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }

    private ServiceResponseWithHeaders<PageImpl<PoolNodeCounts>, AccountListPoolNodeCountsHeaders> listPoolNodeCountsNextDelegate(Response<ResponseBody> response) throws BatchErrorException, IOException, IllegalArgumentException {
        return this.client.restClient().responseBuilderFactory().<PageImpl<PoolNodeCounts>, BatchErrorException>newInstance(this.client.serializerAdapter())
                .register(200, new TypeToken<PageImpl<PoolNodeCounts>>() { }.getType())
                .registerError(BatchErrorException.class)
                .buildWithHeaders(response, AccountListPoolNodeCountsHeaders.class);
    }

}
