import { Command as $Command } from "@smithy/core/client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeDBProxyTargetGroupsRequest, DescribeDBProxyTargetGroupsResponse } from "../models/models_0";
import type { RDSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../RDSClient";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DescribeDBProxyTargetGroupsCommand}.
 */
export interface DescribeDBProxyTargetGroupsCommandInput extends DescribeDBProxyTargetGroupsRequest {
}
/**
 * @public
 *
 * The output of {@link DescribeDBProxyTargetGroupsCommand}.
 */
export interface DescribeDBProxyTargetGroupsCommandOutput extends DescribeDBProxyTargetGroupsResponse, __MetadataBearer {
}
declare const DescribeDBProxyTargetGroupsCommand_base: {
    new (input: DescribeDBProxyTargetGroupsCommandInput): import("@smithy/core/client").CommandImpl<DescribeDBProxyTargetGroupsCommandInput, DescribeDBProxyTargetGroupsCommandOutput, RDSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: DescribeDBProxyTargetGroupsCommandInput): import("@smithy/core/client").CommandImpl<DescribeDBProxyTargetGroupsCommandInput, DescribeDBProxyTargetGroupsCommandOutput, RDSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): {
        [x: string]: unknown;
    };
};
/**
 * <p>Returns information about DB proxy target groups, represented by <code>DBProxyTargetGroup</code> data structures.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { RDSClient, DescribeDBProxyTargetGroupsCommand } from "@aws-sdk/client-rds"; // ES Modules import
 * // const { RDSClient, DescribeDBProxyTargetGroupsCommand } = 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 = { // DescribeDBProxyTargetGroupsRequest
 *   DBProxyName: "STRING_VALUE", // required
 *   TargetGroupName: "STRING_VALUE",
 *   Filters: [ // FilterList
 *     { // Filter
 *       Name: "STRING_VALUE", // required
 *       Values: [ // FilterValueList // required
 *         "STRING_VALUE",
 *       ],
 *     },
 *   ],
 *   Marker: "STRING_VALUE",
 *   MaxRecords: Number("int"),
 * };
 * const command = new DescribeDBProxyTargetGroupsCommand(input);
 * const response = await client.send(command);
 * // { // DescribeDBProxyTargetGroupsResponse
 * //   TargetGroups: [ // TargetGroupList
 * //     { // DBProxyTargetGroup
 * //       DBProxyName: "STRING_VALUE",
 * //       TargetGroupName: "STRING_VALUE",
 * //       TargetGroupArn: "STRING_VALUE",
 * //       IsDefault: true || false,
 * //       Status: "STRING_VALUE",
 * //       ConnectionPoolConfig: { // ConnectionPoolConfigurationInfo
 * //         MaxConnectionsPercent: Number("int"),
 * //         MaxIdleConnectionsPercent: Number("int"),
 * //         ConnectionBorrowTimeout: Number("int"),
 * //         SessionPinningFilters: [ // StringList
 * //           "STRING_VALUE",
 * //         ],
 * //         InitQuery: "STRING_VALUE",
 * //       },
 * //       CreatedDate: new Date("TIMESTAMP"),
 * //       UpdatedDate: new Date("TIMESTAMP"),
 * //     },
 * //   ],
 * //   Marker: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param DescribeDBProxyTargetGroupsCommandInput - {@link DescribeDBProxyTargetGroupsCommandInput}
 * @returns {@link DescribeDBProxyTargetGroupsCommandOutput}
 * @see {@link DescribeDBProxyTargetGroupsCommandInput} for command's `input` shape.
 * @see {@link DescribeDBProxyTargetGroupsCommandOutput} for command's `response` shape.
 * @see {@link RDSClientResolvedConfig | config} for RDSClient's `config` shape.
 *
 * @throws {@link DBProxyNotFoundFault} (client fault)
 *  <p>The specified proxy name doesn't correspond to a proxy owned by your Amazon Web Services account in the specified Amazon Web Services Region.</p>
 *
 * @throws {@link DBProxyTargetGroupNotFoundFault} (client fault)
 *  <p>The specified target group isn't available for a proxy owned by your Amazon Web Services account in the specified Amazon Web Services Region.</p>
 *
 * @throws {@link InvalidDBProxyStateFault} (client fault)
 *  <p>The requested operation can't be performed while the proxy is in this state.</p>
 *
 * @throws {@link RDSServiceException}
 * <p>Base exception class for all service exceptions from RDS service.</p>
 *
 *
 * @public
 */
export declare class DescribeDBProxyTargetGroupsCommand extends DescribeDBProxyTargetGroupsCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeDBProxyTargetGroupsRequest;
            output: DescribeDBProxyTargetGroupsResponse;
        };
        sdk: {
            input: DescribeDBProxyTargetGroupsCommandInput;
            output: DescribeDBProxyTargetGroupsCommandOutput;
        };
    };
}