import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GetConnectionRequest, GetConnectionResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link GetConnectionCommand}.
 */
export interface GetConnectionCommandInput extends GetConnectionRequest {
}
/**
 * @public
 *
 * The output of {@link GetConnectionCommand}.
 */
export interface GetConnectionCommandOutput extends GetConnectionResponse, __MetadataBearer {
}
declare const GetConnectionCommand_base: {
    new (input: GetConnectionCommandInput): import("@smithy/core/client").CommandImpl<GetConnectionCommandInput, GetConnectionCommandOutput, import("..").IoTDataPlaneClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: GetConnectionCommandInput): import("@smithy/core/client").CommandImpl<GetConnectionCommandInput, GetConnectionCommandOutput, import("..").IoTDataPlaneClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Retrieves connection information for the specified MQTT client.</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">GetConnection</a> action.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { IoTDataPlaneClient, GetConnectionCommand } from "@aws-sdk/client-iot-data-plane"; // ES Modules import
 * // const { IoTDataPlaneClient, GetConnectionCommand } = require("@aws-sdk/client-iot-data-plane"); // CommonJS import
 * // import type { IoTDataPlaneClientConfig } from "@aws-sdk/client-iot-data-plane";
 * const config = {}; // type is IoTDataPlaneClientConfig
 * const client = new IoTDataPlaneClient(config);
 * const input = { // GetConnectionRequest
 *   clientId: "STRING_VALUE", // required
 *   includeSocketInformation: true || false,
 * };
 * const command = new GetConnectionCommand(input);
 * const response = await client.send(command);
 * // { // GetConnectionResponse
 * //   connected: true || false,
 * //   thingName: "STRING_VALUE",
 * //   cleanSession: true || false,
 * //   sourceIp: "STRING_VALUE",
 * //   sourcePort: Number("int"),
 * //   targetIp: "STRING_VALUE",
 * //   targetPort: Number("int"),
 * //   keepAliveDuration: Number("int"),
 * //   connectedSince: Number("long"),
 * //   disconnectedSince: Number("long"),
 * //   disconnectReason: "STRING_VALUE",
 * //   sessionExpiry: Number("long"),
 * //   clientId: "STRING_VALUE",
 * //   vpcEndpointId: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param GetConnectionCommandInput - {@link GetConnectionCommandInput}
 * @returns {@link GetConnectionCommandOutput}
 * @see {@link GetConnectionCommandInput} for command's `input` shape.
 * @see {@link GetConnectionCommandOutput} for command's `response` shape.
 * @see {@link IoTDataPlaneClientResolvedConfig | config} for IoTDataPlaneClient's `config` shape.
 *
 * @throws {@link ForbiddenException} (client fault)
 *  <p>The caller isn't authorized to make the request.</p>
 *
 * @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 IoTDataPlaneServiceException}
 * <p>Base exception class for all service exceptions from IoTDataPlane service.</p>
 *
 *
 * @public
 */
export declare class GetConnectionCommand extends GetConnectionCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetConnectionRequest;
            output: GetConnectionResponse;
        };
        sdk: {
            input: GetConnectionCommandInput;
            output: GetConnectionCommandOutput;
        };
    };
}