import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeSnapshotSchedulesMessage, DescribeSnapshotSchedulesOutputMessage } from "../models/models_0";
import type { RedshiftClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../RedshiftClient";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DescribeSnapshotSchedulesCommand}.
 */
export interface DescribeSnapshotSchedulesCommandInput extends DescribeSnapshotSchedulesMessage {
}
/**
 * @public
 *
 * The output of {@link DescribeSnapshotSchedulesCommand}.
 */
export interface DescribeSnapshotSchedulesCommandOutput extends DescribeSnapshotSchedulesOutputMessage, __MetadataBearer {
}
declare const DescribeSnapshotSchedulesCommand_base: {
    new (input: DescribeSnapshotSchedulesCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeSnapshotSchedulesCommandInput, DescribeSnapshotSchedulesCommandOutput, RedshiftClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (...[input]: [] | [DescribeSnapshotSchedulesCommandInput]): import("@smithy/smithy-client").CommandImpl<DescribeSnapshotSchedulesCommandInput, DescribeSnapshotSchedulesCommandOutput, RedshiftClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Returns a list of snapshot schedules. </p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { RedshiftClient, DescribeSnapshotSchedulesCommand } from "@aws-sdk/client-redshift"; // ES Modules import
 * // const { RedshiftClient, DescribeSnapshotSchedulesCommand } = require("@aws-sdk/client-redshift"); // CommonJS import
 * // import type { RedshiftClientConfig } from "@aws-sdk/client-redshift";
 * const config = {}; // type is RedshiftClientConfig
 * const client = new RedshiftClient(config);
 * const input = { // DescribeSnapshotSchedulesMessage
 *   ClusterIdentifier: "STRING_VALUE",
 *   ScheduleIdentifier: "STRING_VALUE",
 *   TagKeys: [ // TagKeyList
 *     "STRING_VALUE",
 *   ],
 *   TagValues: [ // TagValueList
 *     "STRING_VALUE",
 *   ],
 *   Marker: "STRING_VALUE",
 *   MaxRecords: Number("int"),
 * };
 * const command = new DescribeSnapshotSchedulesCommand(input);
 * const response = await client.send(command);
 * // { // DescribeSnapshotSchedulesOutputMessage
 * //   SnapshotSchedules: [ // SnapshotScheduleList
 * //     { // SnapshotSchedule
 * //       ScheduleDefinitions: [ // ScheduleDefinitionList
 * //         "STRING_VALUE",
 * //       ],
 * //       ScheduleIdentifier: "STRING_VALUE",
 * //       ScheduleDescription: "STRING_VALUE",
 * //       Tags: [ // TagList
 * //         { // Tag
 * //           Key: "STRING_VALUE",
 * //           Value: "STRING_VALUE",
 * //         },
 * //       ],
 * //       NextInvocations: [ // ScheduledSnapshotTimeList
 * //         new Date("TIMESTAMP"),
 * //       ],
 * //       AssociatedClusterCount: Number("int"),
 * //       AssociatedClusters: [ // AssociatedClusterList
 * //         { // ClusterAssociatedToSchedule
 * //           ClusterIdentifier: "STRING_VALUE",
 * //           ScheduleAssociationState: "MODIFYING" || "ACTIVE" || "FAILED",
 * //         },
 * //       ],
 * //     },
 * //   ],
 * //   Marker: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param DescribeSnapshotSchedulesCommandInput - {@link DescribeSnapshotSchedulesCommandInput}
 * @returns {@link DescribeSnapshotSchedulesCommandOutput}
 * @see {@link DescribeSnapshotSchedulesCommandInput} for command's `input` shape.
 * @see {@link DescribeSnapshotSchedulesCommandOutput} for command's `response` shape.
 * @see {@link RedshiftClientResolvedConfig | config} for RedshiftClient's `config` shape.
 *
 * @throws {@link RedshiftServiceException}
 * <p>Base exception class for all service exceptions from Redshift service.</p>
 *
 *
 * @public
 */
export declare class DescribeSnapshotSchedulesCommand extends DescribeSnapshotSchedulesCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeSnapshotSchedulesMessage;
            output: DescribeSnapshotSchedulesOutputMessage;
        };
        sdk: {
            input: DescribeSnapshotSchedulesCommandInput;
            output: DescribeSnapshotSchedulesCommandOutput;
        };
    };
}