import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeEngineDefaultClusterParametersMessage, DescribeEngineDefaultClusterParametersResult } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link DescribeEngineDefaultClusterParametersCommand}.
 */
export interface DescribeEngineDefaultClusterParametersCommandInput extends DescribeEngineDefaultClusterParametersMessage {
}
/**
 * @public
 *
 * The output of {@link DescribeEngineDefaultClusterParametersCommand}.
 */
export interface DescribeEngineDefaultClusterParametersCommandOutput extends DescribeEngineDefaultClusterParametersResult, __MetadataBearer {
}
declare const DescribeEngineDefaultClusterParametersCommand_base: {
    new (input: DescribeEngineDefaultClusterParametersCommandInput): import("@smithy/core/client").CommandImpl<DescribeEngineDefaultClusterParametersCommandInput, DescribeEngineDefaultClusterParametersCommandOutput, import("..").DocDBClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: DescribeEngineDefaultClusterParametersCommandInput): import("@smithy/core/client").CommandImpl<DescribeEngineDefaultClusterParametersCommandInput, DescribeEngineDefaultClusterParametersCommandOutput, import("..").DocDBClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Returns the default engine and system parameter information for the cluster database
 *             engine.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { DocDBClient, DescribeEngineDefaultClusterParametersCommand } from "@aws-sdk/client-docdb"; // ES Modules import
 * // const { DocDBClient, DescribeEngineDefaultClusterParametersCommand } = require("@aws-sdk/client-docdb"); // CommonJS import
 * // import type { DocDBClientConfig } from "@aws-sdk/client-docdb";
 * const config = {}; // type is DocDBClientConfig
 * const client = new DocDBClient(config);
 * const input = { // DescribeEngineDefaultClusterParametersMessage
 *   DBParameterGroupFamily: "STRING_VALUE", // required
 *   Filters: [ // FilterList
 *     { // Filter
 *       Name: "STRING_VALUE", // required
 *       Values: [ // FilterValueList // required
 *         "STRING_VALUE",
 *       ],
 *     },
 *   ],
 *   MaxRecords: Number("int"),
 *   Marker: "STRING_VALUE",
 * };
 * const command = new DescribeEngineDefaultClusterParametersCommand(input);
 * const response = await client.send(command);
 * // { // DescribeEngineDefaultClusterParametersResult
 * //   EngineDefaults: { // EngineDefaults
 * //     DBParameterGroupFamily: "STRING_VALUE",
 * //     Marker: "STRING_VALUE",
 * //     Parameters: [ // ParametersList
 * //       { // Parameter
 * //         ParameterName: "STRING_VALUE",
 * //         ParameterValue: "STRING_VALUE",
 * //         Description: "STRING_VALUE",
 * //         Source: "STRING_VALUE",
 * //         ApplyType: "STRING_VALUE",
 * //         DataType: "STRING_VALUE",
 * //         AllowedValues: "STRING_VALUE",
 * //         IsModifiable: true || false,
 * //         MinimumEngineVersion: "STRING_VALUE",
 * //         ApplyMethod: "immediate" || "pending-reboot",
 * //       },
 * //     ],
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeEngineDefaultClusterParametersCommandInput - {@link DescribeEngineDefaultClusterParametersCommandInput}
 * @returns {@link DescribeEngineDefaultClusterParametersCommandOutput}
 * @see {@link DescribeEngineDefaultClusterParametersCommandInput} for command's `input` shape.
 * @see {@link DescribeEngineDefaultClusterParametersCommandOutput} for command's `response` shape.
 * @see {@link DocDBClientResolvedConfig | config} for DocDBClient's `config` shape.
 *
 * @throws {@link DocDBServiceException}
 * <p>Base exception class for all service exceptions from DocDB service.</p>
 *
 *
 * @public
 */
export declare class DescribeEngineDefaultClusterParametersCommand extends DescribeEngineDefaultClusterParametersCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeEngineDefaultClusterParametersMessage;
            output: DescribeEngineDefaultClusterParametersResult;
        };
        sdk: {
            input: DescribeEngineDefaultClusterParametersCommandInput;
            output: DescribeEngineDefaultClusterParametersCommandOutput;
        };
    };
}