import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { AddSourceIdentifierToSubscriptionMessage, AddSourceIdentifierToSubscriptionResult } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link AddSourceIdentifierToSubscriptionCommand}.
 */
export interface AddSourceIdentifierToSubscriptionCommandInput extends AddSourceIdentifierToSubscriptionMessage {
}
/**
 * @public
 *
 * The output of {@link AddSourceIdentifierToSubscriptionCommand}.
 */
export interface AddSourceIdentifierToSubscriptionCommandOutput extends AddSourceIdentifierToSubscriptionResult, __MetadataBearer {
}
declare const AddSourceIdentifierToSubscriptionCommand_base: {
    new (input: AddSourceIdentifierToSubscriptionCommandInput): import("@smithy/core/client").CommandImpl<AddSourceIdentifierToSubscriptionCommandInput, AddSourceIdentifierToSubscriptionCommandOutput, import("..").RDSClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: AddSourceIdentifierToSubscriptionCommandInput): import("@smithy/core/client").CommandImpl<AddSourceIdentifierToSubscriptionCommandInput, AddSourceIdentifierToSubscriptionCommandOutput, import("..").RDSClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Adds a source identifier to an existing RDS event notification subscription.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { RDSClient, AddSourceIdentifierToSubscriptionCommand } from "@aws-sdk/client-rds"; // ES Modules import
 * // const { RDSClient, AddSourceIdentifierToSubscriptionCommand } = require("@aws-sdk/client-rds"); // CommonJS import
 * // import type { RDSClientConfig } from "@aws-sdk/client-rds";
 * const config = {}; // type is RDSClientConfig
 * const client = new RDSClient(config);
 * const input = { // AddSourceIdentifierToSubscriptionMessage
 *   SubscriptionName: "STRING_VALUE", // required
 *   SourceIdentifier: "STRING_VALUE", // required
 * };
 * const command = new AddSourceIdentifierToSubscriptionCommand(input);
 * const response = await client.send(command);
 * // { // AddSourceIdentifierToSubscriptionResult
 * //   EventSubscription: { // EventSubscription
 * //     CustomerAwsId: "STRING_VALUE",
 * //     CustSubscriptionId: "STRING_VALUE",
 * //     SnsTopicArn: "STRING_VALUE",
 * //     Status: "STRING_VALUE",
 * //     SubscriptionCreationTime: "STRING_VALUE",
 * //     SourceType: "STRING_VALUE",
 * //     SourceIdsList: [ // SourceIdsList
 * //       "STRING_VALUE",
 * //     ],
 * //     EventCategoriesList: [ // EventCategoriesList
 * //       "STRING_VALUE",
 * //     ],
 * //     Enabled: true || false,
 * //     EventSubscriptionArn: "STRING_VALUE",
 * //   },
 * // };
 *
 * ```
 *
 * @param AddSourceIdentifierToSubscriptionCommandInput - {@link AddSourceIdentifierToSubscriptionCommandInput}
 * @returns {@link AddSourceIdentifierToSubscriptionCommandOutput}
 * @see {@link AddSourceIdentifierToSubscriptionCommandInput} for command's `input` shape.
 * @see {@link AddSourceIdentifierToSubscriptionCommandOutput} for command's `response` shape.
 * @see {@link RDSClientResolvedConfig | config} for RDSClient's `config` shape.
 *
 * @throws {@link SourceNotFoundFault} (client fault)
 *  <p>The requested source could not be found.</p>
 *
 * @throws {@link SubscriptionNotFoundFault} (client fault)
 *  <p>The subscription name does not exist.</p>
 *
 * @throws {@link RDSServiceException}
 * <p>Base exception class for all service exceptions from RDS service.</p>
 *
 *
 * @example To add a source identifier to a subscription
 * ```javascript
 * // The following example adds another source identifier to an existing subscription.
 * const input = {
 *   SourceIdentifier: "test-instance-repl",
 *   SubscriptionName: "my-instance-events"
 * };
 * const command = new AddSourceIdentifierToSubscriptionCommand(input);
 * const response = await client.send(command);
 * /* response is
 * {
 *   EventSubscription: {
 *     CustSubscriptionId: "my-instance-events",
 *     CustomerAwsId: "123456789012",
 *     Enabled: false,
 *     EventCategoriesList: [
 *       "backup",
 *       "recovery"
 *     ],
 *     EventSubscriptionArn: "arn:aws:rds:us-east-1:123456789012:es:my-instance-events",
 *     SnsTopicArn: "arn:aws:sns:us-east-1:123456789012:interesting-events",
 *     SourceIdsList: [
 *       "test-instance",
 *       "test-instance-repl"
 *     ],
 *     SourceType: "db-instance",
 *     Status: "modifying",
 *     SubscriptionCreationTime: "Tue Jul 31 23:22:01 UTC 2018"
 *   }
 * }
 * *\/
 * ```
 *
 * @public
 */
export declare class AddSourceIdentifierToSubscriptionCommand extends AddSourceIdentifierToSubscriptionCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: AddSourceIdentifierToSubscriptionMessage;
            output: AddSourceIdentifierToSubscriptionResult;
        };
        sdk: {
            input: AddSourceIdentifierToSubscriptionCommandInput;
            output: AddSourceIdentifierToSubscriptionCommandOutput;
        };
    };
}
