import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { ListClustersRequest, ListClustersResult } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link ListClustersCommand}.
 */
export interface ListClustersCommandInput extends ListClustersRequest {
}
/**
 * @public
 *
 * The output of {@link ListClustersCommand}.
 */
export interface ListClustersCommandOutput extends ListClustersResult, __MetadataBearer {
}
declare const ListClustersCommand_base: {
    new (input: ListClustersCommandInput): import("@smithy/core/client").CommandImpl<ListClustersCommandInput, ListClustersCommandOutput, import("..").SnowballClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (...[input]: [] | [ListClustersCommandInput]): import("@smithy/core/client").CommandImpl<ListClustersCommandInput, ListClustersCommandOutput, import("..").SnowballClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Returns an array of <code>ClusterListEntry</code> objects of the specified length. Each
 *         <code>ClusterListEntry</code> object contains a cluster's state, a cluster's ID, and other
 *       important status information.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { SnowballClient, ListClustersCommand } from "@aws-sdk/client-snowball"; // ES Modules import
 * // const { SnowballClient, ListClustersCommand } = require("@aws-sdk/client-snowball"); // CommonJS import
 * // import type { SnowballClientConfig } from "@aws-sdk/client-snowball";
 * const config = {}; // type is SnowballClientConfig
 * const client = new SnowballClient(config);
 * const input = { // ListClustersRequest
 *   MaxResults: Number("int"),
 *   NextToken: "STRING_VALUE",
 * };
 * const command = new ListClustersCommand(input);
 * const response = await client.send(command);
 * // { // ListClustersResult
 * //   ClusterListEntries: [ // ClusterListEntryList
 * //     { // ClusterListEntry
 * //       ClusterId: "STRING_VALUE",
 * //       ClusterState: "AwaitingQuorum" || "Pending" || "InUse" || "Complete" || "Cancelled",
 * //       CreationDate: new Date("TIMESTAMP"),
 * //       Description: "STRING_VALUE",
 * //     },
 * //   ],
 * //   NextToken: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param ListClustersCommandInput - {@link ListClustersCommandInput}
 * @returns {@link ListClustersCommandOutput}
 * @see {@link ListClustersCommandInput} for command's `input` shape.
 * @see {@link ListClustersCommandOutput} for command's `response` shape.
 * @see {@link SnowballClientResolvedConfig | config} for SnowballClient's `config` shape.
 *
 * @throws {@link InvalidNextTokenException} (client fault)
 *  <p>The <code>NextToken</code> string was altered unexpectedly, and the operation has
 *       stopped. Run the operation without changing the <code>NextToken</code> string, and try
 *       again.</p>
 *
 * @throws {@link SnowballServiceException}
 * <p>Base exception class for all service exceptions from Snowball service.</p>
 *
 *
 * @public
 */
export declare class ListClustersCommand extends ListClustersCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: ListClustersRequest;
            output: ListClustersResult;
        };
        sdk: {
            input: ListClustersCommandInput;
            output: ListClustersCommandOutput;
        };
    };
}