import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { LightsailClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../LightsailClient";
import type { GetRelationalDatabaseMasterUserPasswordRequest, GetRelationalDatabaseMasterUserPasswordResult } from "../models/models_1";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link GetRelationalDatabaseMasterUserPasswordCommand}.
 */
export interface GetRelationalDatabaseMasterUserPasswordCommandInput extends GetRelationalDatabaseMasterUserPasswordRequest {
}
/**
 * @public
 *
 * The output of {@link GetRelationalDatabaseMasterUserPasswordCommand}.
 */
export interface GetRelationalDatabaseMasterUserPasswordCommandOutput extends GetRelationalDatabaseMasterUserPasswordResult, __MetadataBearer {
}
declare const GetRelationalDatabaseMasterUserPasswordCommand_base: {
    new (input: GetRelationalDatabaseMasterUserPasswordCommandInput): import("@smithy/smithy-client").CommandImpl<GetRelationalDatabaseMasterUserPasswordCommandInput, GetRelationalDatabaseMasterUserPasswordCommandOutput, LightsailClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: GetRelationalDatabaseMasterUserPasswordCommandInput): import("@smithy/smithy-client").CommandImpl<GetRelationalDatabaseMasterUserPasswordCommandInput, GetRelationalDatabaseMasterUserPasswordCommandOutput, LightsailClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Returns the current, previous, or pending versions of the master user password for a
 *       Lightsail database.</p>
 *          <p>The <code>GetRelationalDatabaseMasterUserPassword</code> operation supports tag-based
 *       access control via resource tags applied to the resource identified by
 *       relationalDatabaseName.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { LightsailClient, GetRelationalDatabaseMasterUserPasswordCommand } from "@aws-sdk/client-lightsail"; // ES Modules import
 * // const { LightsailClient, GetRelationalDatabaseMasterUserPasswordCommand } = require("@aws-sdk/client-lightsail"); // CommonJS import
 * // import type { LightsailClientConfig } from "@aws-sdk/client-lightsail";
 * const config = {}; // type is LightsailClientConfig
 * const client = new LightsailClient(config);
 * const input = { // GetRelationalDatabaseMasterUserPasswordRequest
 *   relationalDatabaseName: "STRING_VALUE", // required
 *   passwordVersion: "CURRENT" || "PREVIOUS" || "PENDING",
 * };
 * const command = new GetRelationalDatabaseMasterUserPasswordCommand(input);
 * const response = await client.send(command);
 * // { // GetRelationalDatabaseMasterUserPasswordResult
 * //   masterUserPassword: "STRING_VALUE",
 * //   createdAt: new Date("TIMESTAMP"),
 * // };
 *
 * ```
 *
 * @param GetRelationalDatabaseMasterUserPasswordCommandInput - {@link GetRelationalDatabaseMasterUserPasswordCommandInput}
 * @returns {@link GetRelationalDatabaseMasterUserPasswordCommandOutput}
 * @see {@link GetRelationalDatabaseMasterUserPasswordCommandInput} for command's `input` shape.
 * @see {@link GetRelationalDatabaseMasterUserPasswordCommandOutput} for command's `response` shape.
 * @see {@link LightsailClientResolvedConfig | config} for LightsailClient's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>Lightsail throws this exception when the user cannot be authenticated or uses invalid
 *       credentials to access a resource.</p>
 *
 * @throws {@link AccountSetupInProgressException} (client fault)
 *  <p>Lightsail throws this exception when an account is still in the setup in progress
 *       state.</p>
 *
 * @throws {@link InvalidInputException} (client fault)
 *  <p>Lightsail throws this exception when user input does not conform to the validation rules
 *       of an input field.</p>
 *          <note>
 *             <p>Domain and distribution APIs are only available in the N. Virginia
 *           (<code>us-east-1</code>) Amazon Web Services Region. Please set your Amazon Web Services
 *         Region configuration to <code>us-east-1</code> to create, view, or edit these
 *         resources.</p>
 *          </note>
 *
 * @throws {@link NotFoundException} (client fault)
 *  <p>Lightsail throws this exception when it cannot find a resource.</p>
 *
 * @throws {@link OperationFailureException} (client fault)
 *  <p>Lightsail throws this exception when an operation fails to execute.</p>
 *
 * @throws {@link RegionSetupInProgressException} (client fault)
 *  <p>Lightsail throws this exception when an operation is performed on resources in an opt-in
 *       Region that is currently being set up.</p>
 *
 * @throws {@link ServiceException} (server fault)
 *  <p>A general service exception.</p>
 *
 * @throws {@link UnauthenticatedException} (client fault)
 *  <p>Lightsail throws this exception when the user has not been authenticated.</p>
 *
 * @throws {@link LightsailServiceException}
 * <p>Base exception class for all service exceptions from Lightsail service.</p>
 *
 *
 * @public
 */
export declare class GetRelationalDatabaseMasterUserPasswordCommand extends GetRelationalDatabaseMasterUserPasswordCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetRelationalDatabaseMasterUserPasswordRequest;
            output: GetRelationalDatabaseMasterUserPasswordResult;
        };
        sdk: {
            input: GetRelationalDatabaseMasterUserPasswordCommandInput;
            output: GetRelationalDatabaseMasterUserPasswordCommandOutput;
        };
    };
}