import { Command as $Command } from "@smithy/core/client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GlueClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../GlueClient";
import type { GetConnectionRequest, GetConnectionResponse } from "../models/models_1";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @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, GlueClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: GetConnectionCommandInput): import("@smithy/core/client").CommandImpl<GetConnectionCommandInput, GetConnectionCommandOutput, GlueClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): {
        [x: string]: unknown;
    };
};
/**
 * <p>Retrieves a connection definition from the Data Catalog.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { GlueClient, GetConnectionCommand } from "@aws-sdk/client-glue"; // ES Modules import
 * // const { GlueClient, GetConnectionCommand } = require("@aws-sdk/client-glue"); // CommonJS import
 * // import type { GlueClientConfig } from "@aws-sdk/client-glue";
 * const config = {}; // type is GlueClientConfig
 * const client = new GlueClient(config);
 * const input = { // GetConnectionRequest
 *   CatalogId: "STRING_VALUE",
 *   Name: "STRING_VALUE", // required
 *   HidePassword: true || false,
 *   ApplyOverrideForComputeEnvironment: "SPARK" || "ATHENA" || "PYTHON",
 * };
 * const command = new GetConnectionCommand(input);
 * const response = await client.send(command);
 * // { // GetConnectionResponse
 * //   Connection: { // Connection
 * //     Name: "STRING_VALUE",
 * //     Description: "STRING_VALUE",
 * //     ConnectionType: "JDBC" || "SFTP" || "MONGODB" || "KAFKA" || "NETWORK" || "MARKETPLACE" || "CUSTOM" || "SALESFORCE" || "VIEW_VALIDATION_REDSHIFT" || "VIEW_VALIDATION_ATHENA" || "GOOGLEADS" || "GOOGLESHEETS" || "GOOGLEANALYTICS4" || "SERVICENOW" || "MARKETO" || "SAPODATA" || "ZENDESK" || "JIRACLOUD" || "NETSUITEERP" || "HUBSPOT" || "FACEBOOKADS" || "INSTAGRAMADS" || "ZOHOCRM" || "SALESFORCEPARDOT" || "SALESFORCEMARKETINGCLOUD" || "ADOBEANALYTICS" || "SLACK" || "LINKEDIN" || "MIXPANEL" || "ASANA" || "STRIPE" || "SMARTSHEET" || "DATADOG" || "WOOCOMMERCE" || "INTERCOM" || "SNAPCHATADS" || "PAYPAL" || "QUICKBOOKS" || "FACEBOOKPAGEINSIGHTS" || "FRESHDESK" || "TWILIO" || "DOCUSIGNMONITOR" || "FRESHSALES" || "ZOOM" || "GOOGLESEARCHCONSOLE" || "SALESFORCECOMMERCECLOUD" || "SAPCONCUR" || "DYNATRACE" || "MICROSOFTDYNAMIC365FINANCEANDOPS" || "MICROSOFTTEAMS" || "BLACKBAUDRAISEREDGENXT" || "MAILCHIMP" || "GITLAB" || "PENDO" || "PRODUCTBOARD" || "CIRCLECI" || "PIPEDIVE" || "SENDGRID" || "AZURECOSMOS" || "AZURESQL" || "BIGQUERY" || "BLACKBAUD" || "CLOUDERAHIVE" || "CLOUDERAIMPALA" || "CLOUDWATCH" || "CLOUDWATCHMETRICS" || "CMDB" || "DATALAKEGEN2" || "DB2" || "DB2AS400" || "DOCUMENTDB" || "DOMO" || "DYNAMODB" || "GOOGLECLOUDSTORAGE" || "HBASE" || "KUSTOMER" || "MICROSOFTDYNAMICS365CRM" || "MONDAY" || "MYSQL" || "OKTA" || "OPENSEARCH" || "ORACLE" || "PIPEDRIVE" || "POSTGRESQL" || "SAPHANA" || "SQLSERVER" || "SYNAPSE" || "TERADATA" || "TERADATANOS" || "TIMESTREAM" || "TPCDS" || "VERTICA",
 * //     MatchCriteria: [ // MatchCriteria
 * //       "STRING_VALUE",
 * //     ],
 * //     ConnectionProperties: { // ConnectionProperties
 * //       "<keys>": "STRING_VALUE",
 * //     },
 * //     SparkProperties: { // PropertyMap
 * //       "<keys>": "STRING_VALUE",
 * //     },
 * //     AthenaProperties: {
 * //       "<keys>": "STRING_VALUE",
 * //     },
 * //     PythonProperties: {
 * //       "<keys>": "STRING_VALUE",
 * //     },
 * //     PhysicalConnectionRequirements: { // PhysicalConnectionRequirements
 * //       SubnetId: "STRING_VALUE",
 * //       SecurityGroupIdList: [ // SecurityGroupIdList
 * //         "STRING_VALUE",
 * //       ],
 * //       AvailabilityZone: "STRING_VALUE",
 * //     },
 * //     CreationTime: new Date("TIMESTAMP"),
 * //     LastUpdatedTime: new Date("TIMESTAMP"),
 * //     LastUpdatedBy: "STRING_VALUE",
 * //     Status: "READY" || "IN_PROGRESS" || "FAILED",
 * //     StatusReason: "STRING_VALUE",
 * //     LastConnectionValidationTime: new Date("TIMESTAMP"),
 * //     AuthenticationConfiguration: { // AuthenticationConfiguration
 * //       AuthenticationType: "BASIC" || "OAUTH2" || "CUSTOM" || "IAM",
 * //       SecretArn: "STRING_VALUE",
 * //       KmsKeyArn: "STRING_VALUE",
 * //       OAuth2Properties: { // OAuth2Properties
 * //         OAuth2GrantType: "AUTHORIZATION_CODE" || "CLIENT_CREDENTIALS" || "JWT_BEARER",
 * //         OAuth2ClientApplication: { // OAuth2ClientApplication
 * //           UserManagedClientApplicationClientId: "STRING_VALUE",
 * //           AWSManagedClientApplicationReference: "STRING_VALUE",
 * //         },
 * //         TokenUrl: "STRING_VALUE",
 * //         TokenUrlParametersMap: { // TokenUrlParametersMap
 * //           "<keys>": "STRING_VALUE",
 * //         },
 * //       },
 * //     },
 * //     ConnectionSchemaVersion: Number("int"),
 * //     CompatibleComputeEnvironments: [ // ComputeEnvironmentList
 * //       "SPARK" || "ATHENA" || "PYTHON",
 * //     ],
 * //   },
 * // };
 *
 * ```
 *
 * @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 GlueClientResolvedConfig | config} for GlueClient's `config` shape.
 *
 * @throws {@link EntityNotFoundException} (client fault)
 *  <p>A specified entity does not exist</p>
 *
 * @throws {@link GlueEncryptionException} (client fault)
 *  <p>An encryption operation failed.</p>
 *
 * @throws {@link InvalidInputException} (client fault)
 *  <p>The input provided was not valid.</p>
 *
 * @throws {@link OperationTimeoutException} (client fault)
 *  <p>The operation timed out.</p>
 *
 * @throws {@link GlueServiceException}
 * <p>Base exception class for all service exceptions from Glue 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;
        };
    };
}