import { Command as $Command } from "@aws-sdk/smithy-client";
import { Handler, HttpHandlerOptions as __HttpHandlerOptions, MetadataBearer as __MetadataBearer, MiddlewareStack } from "@aws-sdk/types";
import { GetMaintenanceWindowTaskRequest, GetMaintenanceWindowTaskResult } from "../models/models_1";
import { ServiceInputTypes, ServiceOutputTypes, SSMClientResolvedConfig } from "../SSMClient";
export interface GetMaintenanceWindowTaskCommandInput extends GetMaintenanceWindowTaskRequest {
}
export interface GetMaintenanceWindowTaskCommandOutput extends GetMaintenanceWindowTaskResult, __MetadataBearer {
}
/**
 * <p>Retrieves the details of a maintenance window task.</p>
 *  	       <note>
 *  		         <p>For maintenance window tasks without a specified target, you can't supply values for
 *  			<code>--max-errors</code> and <code>--max-concurrency</code>. Instead, the system inserts a
 *  			placeholder value of <code>1</code>, which may be reported in the response to this command.
 *  			These values don't affect the running of your task and can be ignored.</p>
 *  	       </note>
 *  	       <p>To retrieve a list of tasks in a maintenance window, instead use the <a>DescribeMaintenanceWindowTasks</a> command.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { SSMClient, GetMaintenanceWindowTaskCommand } from "@aws-sdk/client-ssm"; // ES Modules import
 * // const { SSMClient, GetMaintenanceWindowTaskCommand } = require("@aws-sdk/client-ssm"); // CommonJS import
 * const client = new SSMClient(config);
 * const command = new GetMaintenanceWindowTaskCommand(input);
 * const response = await client.send(command);
 * ```
 *
 * @see {@link GetMaintenanceWindowTaskCommandInput} for command's `input` shape.
 * @see {@link GetMaintenanceWindowTaskCommandOutput} for command's `response` shape.
 * @see {@link SSMClientResolvedConfig | config} for SSMClient's `config` shape.
 *
 */
export declare class GetMaintenanceWindowTaskCommand extends $Command<GetMaintenanceWindowTaskCommandInput, GetMaintenanceWindowTaskCommandOutput, SSMClientResolvedConfig> {
    readonly input: GetMaintenanceWindowTaskCommandInput;
    constructor(input: GetMaintenanceWindowTaskCommandInput);
    /**
     * @internal
     */
    resolveMiddleware(clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>, configuration: SSMClientResolvedConfig, options?: __HttpHandlerOptions): Handler<GetMaintenanceWindowTaskCommandInput, GetMaintenanceWindowTaskCommandOutput>;
    private serialize;
    private deserialize;
}
