import { Command as $Command } from "@smithy/core/client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GreengrassClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../GreengrassClient";
import type { GetFunctionDefinitionRequest, GetFunctionDefinitionResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link GetFunctionDefinitionCommand}.
 */
export interface GetFunctionDefinitionCommandInput extends GetFunctionDefinitionRequest {
}
/**
 * @public
 *
 * The output of {@link GetFunctionDefinitionCommand}.
 */
export interface GetFunctionDefinitionCommandOutput extends GetFunctionDefinitionResponse, __MetadataBearer {
}
declare const GetFunctionDefinitionCommand_base: {
    new (input: GetFunctionDefinitionCommandInput): import("@smithy/core/client").CommandImpl<GetFunctionDefinitionCommandInput, GetFunctionDefinitionCommandOutput, GreengrassClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: GetFunctionDefinitionCommandInput): import("@smithy/core/client").CommandImpl<GetFunctionDefinitionCommandInput, GetFunctionDefinitionCommandOutput, GreengrassClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): {
        [x: string]: unknown;
    };
};
/**
 * Retrieves information about a Lambda function definition, including its creation time and latest version.
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { GreengrassClient, GetFunctionDefinitionCommand } from "@aws-sdk/client-greengrass"; // ES Modules import
 * // const { GreengrassClient, GetFunctionDefinitionCommand } = require("@aws-sdk/client-greengrass"); // CommonJS import
 * // import type { GreengrassClientConfig } from "@aws-sdk/client-greengrass";
 * const config = {}; // type is GreengrassClientConfig
 * const client = new GreengrassClient(config);
 * const input = { // GetFunctionDefinitionRequest
 *   FunctionDefinitionId: "STRING_VALUE", // required
 * };
 * const command = new GetFunctionDefinitionCommand(input);
 * const response = await client.send(command);
 * // { // GetFunctionDefinitionResponse
 * //   Arn: "STRING_VALUE",
 * //   CreationTimestamp: "STRING_VALUE",
 * //   Id: "STRING_VALUE",
 * //   LastUpdatedTimestamp: "STRING_VALUE",
 * //   LatestVersion: "STRING_VALUE",
 * //   LatestVersionArn: "STRING_VALUE",
 * //   Name: "STRING_VALUE",
 * //   tags: { // Tags
 * //     "<keys>": "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param GetFunctionDefinitionCommandInput - {@link GetFunctionDefinitionCommandInput}
 * @returns {@link GetFunctionDefinitionCommandOutput}
 * @see {@link GetFunctionDefinitionCommandInput} for command's `input` shape.
 * @see {@link GetFunctionDefinitionCommandOutput} for command's `response` shape.
 * @see {@link GreengrassClientResolvedConfig | config} for GreengrassClient's `config` shape.
 *
 * @throws {@link BadRequestException} (client fault)
 *  General error information.
 *
 * @throws {@link GreengrassServiceException}
 * <p>Base exception class for all service exceptions from Greengrass service.</p>
 *
 *
 * @public
 */
export declare class GetFunctionDefinitionCommand extends GetFunctionDefinitionCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetFunctionDefinitionRequest;
            output: GetFunctionDefinitionResponse;
        };
        sdk: {
            input: GetFunctionDefinitionCommandInput;
            output: GetFunctionDefinitionCommandOutput;
        };
    };
}