import { PagedAsyncIterableIterator } from "@azure/core-paging";
import { Usages } from "../operationsInterfaces";
import { SqlManagementClient } from "../sqlManagementClient";
import { Usage, UsagesListByInstancePoolOptionalParams } from "../models";
/** Class containing Usages operations. */
export declare class UsagesImpl implements Usages {
    private readonly client;
    /**
     * Initialize a new instance of the class Usages class.
     * @param client Reference to the service client
     */
    constructor(client: SqlManagementClient);
    /**
     * Gets all instance pool usage metrics
     * @param resourceGroupName The name of the resource group that contains the resource. You can obtain
     *                          this value from the Azure Resource Manager API or the portal.
     * @param instancePoolName The name of the instance pool to be retrieved.
     * @param options The options parameters.
     */
    listByInstancePool(resourceGroupName: string, instancePoolName: string, options?: UsagesListByInstancePoolOptionalParams): PagedAsyncIterableIterator<Usage>;
    private listByInstancePoolPagingPage;
    private listByInstancePoolPagingAll;
    /**
     * Gets all instance pool usage metrics
     * @param resourceGroupName The name of the resource group that contains the resource. You can obtain
     *                          this value from the Azure Resource Manager API or the portal.
     * @param instancePoolName The name of the instance pool to be retrieved.
     * @param options The options parameters.
     */
    private _listByInstancePool;
    /**
     * ListByInstancePoolNext
     * @param resourceGroupName The name of the resource group that contains the resource. You can obtain
     *                          this value from the Azure Resource Manager API or the portal.
     * @param instancePoolName The name of the instance pool to be retrieved.
     * @param nextLink The nextLink from the previous successful call to the ListByInstancePool method.
     * @param options The options parameters.
     */
    private _listByInstancePoolNext;
}
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