import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GetRDSDatabaseRecommendationProjectedMetricsRequest, GetRDSDatabaseRecommendationProjectedMetricsResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link GetRDSDatabaseRecommendationProjectedMetricsCommand}.
 */
export interface GetRDSDatabaseRecommendationProjectedMetricsCommandInput extends GetRDSDatabaseRecommendationProjectedMetricsRequest {
}
/**
 * @public
 *
 * The output of {@link GetRDSDatabaseRecommendationProjectedMetricsCommand}.
 */
export interface GetRDSDatabaseRecommendationProjectedMetricsCommandOutput extends GetRDSDatabaseRecommendationProjectedMetricsResponse, __MetadataBearer {
}
declare const GetRDSDatabaseRecommendationProjectedMetricsCommand_base: {
    new (input: GetRDSDatabaseRecommendationProjectedMetricsCommandInput): import("@smithy/core/client").CommandImpl<GetRDSDatabaseRecommendationProjectedMetricsCommandInput, GetRDSDatabaseRecommendationProjectedMetricsCommandOutput, import("..").ComputeOptimizerClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: GetRDSDatabaseRecommendationProjectedMetricsCommandInput): import("@smithy/core/client").CommandImpl<GetRDSDatabaseRecommendationProjectedMetricsCommandInput, GetRDSDatabaseRecommendationProjectedMetricsCommandOutput, import("..").ComputeOptimizerClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>
 *             Returns the projected metrics of Aurora and RDS database recommendations.
 *         </p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { ComputeOptimizerClient, GetRDSDatabaseRecommendationProjectedMetricsCommand } from "@aws-sdk/client-compute-optimizer"; // ES Modules import
 * // const { ComputeOptimizerClient, GetRDSDatabaseRecommendationProjectedMetricsCommand } = require("@aws-sdk/client-compute-optimizer"); // CommonJS import
 * // import type { ComputeOptimizerClientConfig } from "@aws-sdk/client-compute-optimizer";
 * const config = {}; // type is ComputeOptimizerClientConfig
 * const client = new ComputeOptimizerClient(config);
 * const input = { // GetRDSDatabaseRecommendationProjectedMetricsRequest
 *   resourceArn: "STRING_VALUE", // required
 *   stat: "Maximum" || "Average", // required
 *   period: Number("int"), // required
 *   startTime: new Date("TIMESTAMP"), // required
 *   endTime: new Date("TIMESTAMP"), // required
 *   recommendationPreferences: { // RecommendationPreferences
 *     cpuVendorArchitectures: [ // CpuVendorArchitectures
 *       "AWS_ARM64" || "CURRENT",
 *     ],
 *   },
 * };
 * const command = new GetRDSDatabaseRecommendationProjectedMetricsCommand(input);
 * const response = await client.send(command);
 * // { // GetRDSDatabaseRecommendationProjectedMetricsResponse
 * //   recommendedOptionProjectedMetrics: [ // RDSDatabaseRecommendedOptionProjectedMetrics
 * //     { // RDSDatabaseRecommendedOptionProjectedMetric
 * //       recommendedDBInstanceClass: "STRING_VALUE",
 * //       rank: Number("int"),
 * //       projectedMetrics: [ // RDSDatabaseProjectedMetrics
 * //         { // RDSDatabaseProjectedMetric
 * //           name: "CPU" || "Memory" || "EBSVolumeStorageSpaceUtilization" || "NetworkReceiveThroughput" || "NetworkTransmitThroughput" || "EBSVolumeReadIOPS" || "EBSVolumeWriteIOPS" || "EBSVolumeReadThroughput" || "EBSVolumeWriteThroughput" || "DatabaseConnections" || "StorageNetworkReceiveThroughput" || "StorageNetworkTransmitThroughput" || "AuroraMemoryHealthState" || "AuroraMemoryNumDeclinedSql" || "AuroraMemoryNumKillConnTotal" || "AuroraMemoryNumKillQueryTotal" || "ReadIOPSEphemeralStorage" || "WriteIOPSEphemeralStorage" || "VolumeReadIOPs" || "VolumeBytesUsed" || "VolumeWriteIOPs",
 * //           timestamps: [ // Timestamps
 * //             new Date("TIMESTAMP"),
 * //           ],
 * //           values: [ // MetricValues
 * //             Number("double"),
 * //           ],
 * //         },
 * //       ],
 * //     },
 * //   ],
 * // };
 *
 * ```
 *
 * @param GetRDSDatabaseRecommendationProjectedMetricsCommandInput - {@link GetRDSDatabaseRecommendationProjectedMetricsCommandInput}
 * @returns {@link GetRDSDatabaseRecommendationProjectedMetricsCommandOutput}
 * @see {@link GetRDSDatabaseRecommendationProjectedMetricsCommandInput} for command's `input` shape.
 * @see {@link GetRDSDatabaseRecommendationProjectedMetricsCommandOutput} for command's `response` shape.
 * @see {@link ComputeOptimizerClientResolvedConfig | config} for ComputeOptimizerClient's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>You do not have sufficient access to perform this action.</p>
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>An internal error has occurred. Try your call again.</p>
 *
 * @throws {@link InvalidParameterValueException} (client fault)
 *  <p>The value supplied for the input parameter is out of range or not valid.</p>
 *
 * @throws {@link MissingAuthenticationToken} (client fault)
 *  <p>The request must contain either a valid (registered) Amazon Web Services access key ID
 *             or X.509 certificate.</p>
 *
 * @throws {@link OptInRequiredException} (client fault)
 *  <p>The account is not opted in to Compute Optimizer.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>A resource that is required for the action doesn't exist.</p>
 *
 * @throws {@link ServiceUnavailableException} (server fault)
 *  <p>The request has failed due to a temporary failure of the server.</p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>The request was denied due to request throttling.</p>
 *
 * @throws {@link ComputeOptimizerServiceException}
 * <p>Base exception class for all service exceptions from ComputeOptimizer service.</p>
 *
 *
 * @public
 */
export declare class GetRDSDatabaseRecommendationProjectedMetricsCommand extends GetRDSDatabaseRecommendationProjectedMetricsCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetRDSDatabaseRecommendationProjectedMetricsRequest;
            output: GetRDSDatabaseRecommendationProjectedMetricsResponse;
        };
        sdk: {
            input: GetRDSDatabaseRecommendationProjectedMetricsCommandInput;
            output: GetRDSDatabaseRecommendationProjectedMetricsCommandOutput;
        };
    };
}