import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeTaskInput, DescribeTaskOutput } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link DescribeTaskCommand}.
 */
export interface DescribeTaskCommandInput extends DescribeTaskInput {
}
/**
 * @public
 *
 * The output of {@link DescribeTaskCommand}.
 */
export interface DescribeTaskCommandOutput extends DescribeTaskOutput, __MetadataBearer {
}
declare const DescribeTaskCommand_base: {
    new (input: DescribeTaskCommandInput): import("@smithy/core/client").CommandImpl<DescribeTaskCommandInput, DescribeTaskCommandOutput, import("..").SnowDeviceManagementClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: DescribeTaskCommandInput): import("@smithy/core/client").CommandImpl<DescribeTaskCommandInput, DescribeTaskCommandOutput, import("..").SnowDeviceManagementClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Checks the metadata for a given task on a device. </p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { SnowDeviceManagementClient, DescribeTaskCommand } from "@aws-sdk/client-snow-device-management"; // ES Modules import
 * // const { SnowDeviceManagementClient, DescribeTaskCommand } = require("@aws-sdk/client-snow-device-management"); // CommonJS import
 * // import type { SnowDeviceManagementClientConfig } from "@aws-sdk/client-snow-device-management";
 * const config = {}; // type is SnowDeviceManagementClientConfig
 * const client = new SnowDeviceManagementClient(config);
 * const input = { // DescribeTaskInput
 *   taskId: "STRING_VALUE", // required
 * };
 * const command = new DescribeTaskCommand(input);
 * const response = await client.send(command);
 * // { // DescribeTaskOutput
 * //   taskId: "STRING_VALUE",
 * //   taskArn: "STRING_VALUE",
 * //   targets: [ // TargetList
 * //     "STRING_VALUE",
 * //   ],
 * //   state: "STRING_VALUE",
 * //   createdAt: new Date("TIMESTAMP"),
 * //   lastUpdatedAt: new Date("TIMESTAMP"),
 * //   completedAt: new Date("TIMESTAMP"),
 * //   description: "STRING_VALUE",
 * //   tags: { // TagMap
 * //     "<keys>": "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeTaskCommandInput - {@link DescribeTaskCommandInput}
 * @returns {@link DescribeTaskCommandOutput}
 * @see {@link DescribeTaskCommandInput} for command's `input` shape.
 * @see {@link DescribeTaskCommandOutput} for command's `response` shape.
 * @see {@link SnowDeviceManagementClientResolvedConfig | config} for SnowDeviceManagementClient's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>You don't have sufficient access to perform this action.</p>
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>An unexpected error occurred while processing the request.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The request references a resource that doesn't exist.</p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>The request was denied due to request throttling.</p>
 *
 * @throws {@link ValidationException} (client fault)
 *  <p>The input fails to satisfy the constraints specified by an Amazon Web Services service.</p>
 *
 * @throws {@link SnowDeviceManagementServiceException}
 * <p>Base exception class for all service exceptions from SnowDeviceManagement service.</p>
 *
 *
 * @public
 */
export declare class DescribeTaskCommand extends DescribeTaskCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeTaskInput;
            output: DescribeTaskOutput;
        };
        sdk: {
            input: DescribeTaskCommandInput;
            output: DescribeTaskCommandOutput;
        };
    };
}