import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeFlywheelRequest, DescribeFlywheelResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link DescribeFlywheelCommand}.
 */
export interface DescribeFlywheelCommandInput extends DescribeFlywheelRequest {
}
/**
 * @public
 *
 * The output of {@link DescribeFlywheelCommand}.
 */
export interface DescribeFlywheelCommandOutput extends DescribeFlywheelResponse, __MetadataBearer {
}
declare const DescribeFlywheelCommand_base: {
    new (input: DescribeFlywheelCommandInput): import("@smithy/core/client").CommandImpl<DescribeFlywheelCommandInput, DescribeFlywheelCommandOutput, import("..").ComprehendClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: DescribeFlywheelCommandInput): import("@smithy/core/client").CommandImpl<DescribeFlywheelCommandInput, DescribeFlywheelCommandOutput, import("..").ComprehendClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Provides configuration information about the flywheel. For more information about flywheels, see <a href="https://docs.aws.amazon.com/comprehend/latest/dg/flywheels-about.html">
 *       Flywheel overview</a> in the <i>Amazon Comprehend Developer Guide</i>.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { ComprehendClient, DescribeFlywheelCommand } from "@aws-sdk/client-comprehend"; // ES Modules import
 * // const { ComprehendClient, DescribeFlywheelCommand } = require("@aws-sdk/client-comprehend"); // CommonJS import
 * // import type { ComprehendClientConfig } from "@aws-sdk/client-comprehend";
 * const config = {}; // type is ComprehendClientConfig
 * const client = new ComprehendClient(config);
 * const input = { // DescribeFlywheelRequest
 *   FlywheelArn: "STRING_VALUE", // required
 * };
 * const command = new DescribeFlywheelCommand(input);
 * const response = await client.send(command);
 * // { // DescribeFlywheelResponse
 * //   FlywheelProperties: { // FlywheelProperties
 * //     FlywheelArn: "STRING_VALUE",
 * //     ActiveModelArn: "STRING_VALUE",
 * //     DataAccessRoleArn: "STRING_VALUE",
 * //     TaskConfig: { // TaskConfig
 * //       LanguageCode: "en" || "es" || "fr" || "de" || "it" || "pt" || "ar" || "hi" || "ja" || "ko" || "zh" || "zh-TW", // required
 * //       DocumentClassificationConfig: { // DocumentClassificationConfig
 * //         Mode: "MULTI_CLASS" || "MULTI_LABEL", // required
 * //         Labels: [ // LabelsList
 * //           "STRING_VALUE",
 * //         ],
 * //       },
 * //       EntityRecognitionConfig: { // EntityRecognitionConfig
 * //         EntityTypes: [ // EntityTypesList // required
 * //           { // EntityTypesListItem
 * //             Type: "STRING_VALUE", // required
 * //           },
 * //         ],
 * //       },
 * //     },
 * //     DataLakeS3Uri: "STRING_VALUE",
 * //     DataSecurityConfig: { // DataSecurityConfig
 * //       ModelKmsKeyId: "STRING_VALUE",
 * //       VolumeKmsKeyId: "STRING_VALUE",
 * //       DataLakeKmsKeyId: "STRING_VALUE",
 * //       VpcConfig: { // VpcConfig
 * //         SecurityGroupIds: [ // SecurityGroupIds // required
 * //           "STRING_VALUE",
 * //         ],
 * //         Subnets: [ // Subnets // required
 * //           "STRING_VALUE",
 * //         ],
 * //       },
 * //     },
 * //     Status: "CREATING" || "ACTIVE" || "UPDATING" || "DELETING" || "FAILED",
 * //     ModelType: "DOCUMENT_CLASSIFIER" || "ENTITY_RECOGNIZER",
 * //     Message: "STRING_VALUE",
 * //     CreationTime: new Date("TIMESTAMP"),
 * //     LastModifiedTime: new Date("TIMESTAMP"),
 * //     LatestFlywheelIteration: "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeFlywheelCommandInput - {@link DescribeFlywheelCommandInput}
 * @returns {@link DescribeFlywheelCommandOutput}
 * @see {@link DescribeFlywheelCommandInput} for command's `input` shape.
 * @see {@link DescribeFlywheelCommandOutput} for command's `response` shape.
 * @see {@link ComprehendClientResolvedConfig | config} for ComprehendClient's `config` shape.
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>An internal server error occurred. Retry your request.</p>
 *
 * @throws {@link InvalidRequestException} (client fault)
 *  <p>The request is invalid.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The specified resource ARN was not found. Check the ARN and try your request again.</p>
 *
 * @throws {@link TooManyRequestsException} (client fault)
 *  <p>The number of requests exceeds the limit. Resubmit your request later.</p>
 *
 * @throws {@link ComprehendServiceException}
 * <p>Base exception class for all service exceptions from Comprehend service.</p>
 *
 *
 * @public
 */
export declare class DescribeFlywheelCommand extends DescribeFlywheelCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeFlywheelRequest;
            output: DescribeFlywheelResponse;
        };
        sdk: {
            input: DescribeFlywheelCommandInput;
            output: DescribeFlywheelCommandOutput;
        };
    };
}