import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GetBaselineOperationInput, GetBaselineOperationOutput } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link GetBaselineOperationCommand}.
 */
export interface GetBaselineOperationCommandInput extends GetBaselineOperationInput {
}
/**
 * @public
 *
 * The output of {@link GetBaselineOperationCommand}.
 */
export interface GetBaselineOperationCommandOutput extends GetBaselineOperationOutput, __MetadataBearer {
}
declare const GetBaselineOperationCommand_base: {
    new (input: GetBaselineOperationCommandInput): import("@smithy/core/client").CommandImpl<GetBaselineOperationCommandInput, GetBaselineOperationCommandOutput, import("..").ControlTowerClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: GetBaselineOperationCommandInput): import("@smithy/core/client").CommandImpl<GetBaselineOperationCommandInput, GetBaselineOperationCommandOutput, import("..").ControlTowerClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Returns the details of an asynchronous baseline operation, as initiated by any of these APIs: <code>EnableBaseline</code>, <code>DisableBaseline</code>, <code>UpdateEnabledBaseline</code>, <code>ResetEnabledBaseline</code>. A status message is displayed in case of operation failure. For usage examples, see <a href="https://docs.aws.amazon.com/controltower/latest/userguide/baseline-api-examples.html"> <i>the Amazon Web Services Control Tower User Guide</i> </a>.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { ControlTowerClient, GetBaselineOperationCommand } from "@aws-sdk/client-controltower"; // ES Modules import
 * // const { ControlTowerClient, GetBaselineOperationCommand } = require("@aws-sdk/client-controltower"); // CommonJS import
 * // import type { ControlTowerClientConfig } from "@aws-sdk/client-controltower";
 * const config = {}; // type is ControlTowerClientConfig
 * const client = new ControlTowerClient(config);
 * const input = { // GetBaselineOperationInput
 *   operationIdentifier: "STRING_VALUE", // required
 * };
 * const command = new GetBaselineOperationCommand(input);
 * const response = await client.send(command);
 * // { // GetBaselineOperationOutput
 * //   baselineOperation: { // BaselineOperation
 * //     operationIdentifier: "STRING_VALUE",
 * //     operationType: "ENABLE_BASELINE" || "DISABLE_BASELINE" || "UPDATE_ENABLED_BASELINE" || "RESET_ENABLED_BASELINE",
 * //     status: "SUCCEEDED" || "FAILED" || "IN_PROGRESS",
 * //     startTime: new Date("TIMESTAMP"),
 * //     endTime: new Date("TIMESTAMP"),
 * //     statusMessage: "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param GetBaselineOperationCommandInput - {@link GetBaselineOperationCommandInput}
 * @returns {@link GetBaselineOperationCommandOutput}
 * @see {@link GetBaselineOperationCommandInput} for command's `input` shape.
 * @see {@link GetBaselineOperationCommandOutput} for command's `response` shape.
 * @see {@link ControlTowerClientResolvedConfig | config} for ControlTowerClient's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>You do not have sufficient access to perform this action.</p>
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>An unexpected error occurred during processing of a request.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The request references a resource that does not 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 does not satisfy the constraints specified by an Amazon Web Services service.</p>
 *
 * @throws {@link ControlTowerServiceException}
 * <p>Base exception class for all service exceptions from ControlTower service.</p>
 *
 *
 * @public
 */
export declare class GetBaselineOperationCommand extends GetBaselineOperationCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetBaselineOperationInput;
            output: GetBaselineOperationOutput;
        };
        sdk: {
            input: GetBaselineOperationCommandInput;
            output: GetBaselineOperationCommandOutput;
        };
    };
}