import { Command as $Command } from "@smithy/core/client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { IoTClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../IoTClient";
import type { UpdateThingGroupRequest, UpdateThingGroupResponse } from "../models/models_2";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link UpdateThingGroupCommand}.
 */
export interface UpdateThingGroupCommandInput extends UpdateThingGroupRequest {
}
/**
 * @public
 *
 * The output of {@link UpdateThingGroupCommand}.
 */
export interface UpdateThingGroupCommandOutput extends UpdateThingGroupResponse, __MetadataBearer {
}
declare const UpdateThingGroupCommand_base: {
    new (input: UpdateThingGroupCommandInput): import("@smithy/core/client").CommandImpl<UpdateThingGroupCommandInput, UpdateThingGroupCommandOutput, IoTClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: UpdateThingGroupCommandInput): import("@smithy/core/client").CommandImpl<UpdateThingGroupCommandInput, UpdateThingGroupCommandOutput, IoTClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): {
        [x: string]: unknown;
    };
};
/**
 * <p>Update a thing group.</p>
 *          <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions">UpdateThingGroup</a> action.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { IoTClient, UpdateThingGroupCommand } from "@aws-sdk/client-iot"; // ES Modules import
 * // const { IoTClient, UpdateThingGroupCommand } = require("@aws-sdk/client-iot"); // CommonJS import
 * // import type { IoTClientConfig } from "@aws-sdk/client-iot";
 * const config = {}; // type is IoTClientConfig
 * const client = new IoTClient(config);
 * const input = { // UpdateThingGroupRequest
 *   thingGroupName: "STRING_VALUE", // required
 *   thingGroupProperties: { // ThingGroupProperties
 *     thingGroupDescription: "STRING_VALUE",
 *     attributePayload: { // AttributePayload
 *       attributes: { // Attributes
 *         "<keys>": "STRING_VALUE",
 *       },
 *       merge: true || false,
 *     },
 *   },
 *   expectedVersion: Number("long"),
 * };
 * const command = new UpdateThingGroupCommand(input);
 * const response = await client.send(command);
 * // { // UpdateThingGroupResponse
 * //   version: Number("long"),
 * // };
 *
 * ```
 *
 * @param UpdateThingGroupCommandInput - {@link UpdateThingGroupCommandInput}
 * @returns {@link UpdateThingGroupCommandOutput}
 * @see {@link UpdateThingGroupCommandInput} for command's `input` shape.
 * @see {@link UpdateThingGroupCommandOutput} for command's `response` shape.
 * @see {@link IoTClientResolvedConfig | config} for IoTClient's `config` shape.
 *
 * @throws {@link InternalFailureException} (server fault)
 *  <p>An unexpected error has occurred.</p>
 *
 * @throws {@link InvalidRequestException} (client fault)
 *  <p>The request is not valid.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The specified resource does not exist.</p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>The rate exceeds the limit.</p>
 *
 * @throws {@link VersionConflictException} (client fault)
 *  <p>An exception thrown when the version of an entity specified with the
 *             <code>expectedVersion</code> parameter does not match the latest version in the
 *          system.</p>
 *
 * @throws {@link IoTServiceException}
 * <p>Base exception class for all service exceptions from IoT service.</p>
 *
 *
 * @public
 */
export declare class UpdateThingGroupCommand extends UpdateThingGroupCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: UpdateThingGroupRequest;
            output: UpdateThingGroupResponse;
        };
        sdk: {
            input: UpdateThingGroupCommandInput;
            output: UpdateThingGroupCommandOutput;
        };
    };
}