import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { ListHumanLoopsRequest, ListHumanLoopsResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link ListHumanLoopsCommand}.
 */
export interface ListHumanLoopsCommandInput extends ListHumanLoopsRequest {
}
/**
 * @public
 *
 * The output of {@link ListHumanLoopsCommand}.
 */
export interface ListHumanLoopsCommandOutput extends ListHumanLoopsResponse, __MetadataBearer {
}
declare const ListHumanLoopsCommand_base: {
    new (input: ListHumanLoopsCommandInput): import("@smithy/core/client").CommandImpl<ListHumanLoopsCommandInput, ListHumanLoopsCommandOutput, import("..").SageMakerA2IRuntimeClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: ListHumanLoopsCommandInput): import("@smithy/core/client").CommandImpl<ListHumanLoopsCommandInput, ListHumanLoopsCommandOutput, import("..").SageMakerA2IRuntimeClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Returns information about human loops, given the specified parameters. If a human loop was deleted, it will not be included.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { SageMakerA2IRuntimeClient, ListHumanLoopsCommand } from "@aws-sdk/client-sagemaker-a2i-runtime"; // ES Modules import
 * // const { SageMakerA2IRuntimeClient, ListHumanLoopsCommand } = require("@aws-sdk/client-sagemaker-a2i-runtime"); // CommonJS import
 * // import type { SageMakerA2IRuntimeClientConfig } from "@aws-sdk/client-sagemaker-a2i-runtime";
 * const config = {}; // type is SageMakerA2IRuntimeClientConfig
 * const client = new SageMakerA2IRuntimeClient(config);
 * const input = { // ListHumanLoopsRequest
 *   CreationTimeAfter: new Date("TIMESTAMP"),
 *   CreationTimeBefore: new Date("TIMESTAMP"),
 *   FlowDefinitionArn: "STRING_VALUE", // required
 *   SortOrder: "Ascending" || "Descending",
 *   NextToken: "STRING_VALUE",
 *   MaxResults: Number("int"),
 * };
 * const command = new ListHumanLoopsCommand(input);
 * const response = await client.send(command);
 * // { // ListHumanLoopsResponse
 * //   HumanLoopSummaries: [ // HumanLoopSummaries // required
 * //     { // HumanLoopSummary
 * //       HumanLoopName: "STRING_VALUE",
 * //       HumanLoopStatus: "InProgress" || "Failed" || "Completed" || "Stopped" || "Stopping",
 * //       CreationTime: new Date("TIMESTAMP"),
 * //       FailureReason: "STRING_VALUE",
 * //       FlowDefinitionArn: "STRING_VALUE",
 * //     },
 * //   ],
 * //   NextToken: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param ListHumanLoopsCommandInput - {@link ListHumanLoopsCommandInput}
 * @returns {@link ListHumanLoopsCommandOutput}
 * @see {@link ListHumanLoopsCommandInput} for command's `input` shape.
 * @see {@link ListHumanLoopsCommandOutput} for command's `response` shape.
 * @see {@link SageMakerA2IRuntimeClientResolvedConfig | config} for SageMakerA2IRuntimeClient's `config` shape.
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>We couldn't process your request because of an issue with the server. Try again
 *       later.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>We couldn't find the requested resource. Check that your resources exists and were created
 *       in the same AWS Region as your request, and try your request again. </p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>You exceeded
 *       the
 *       maximum number of requests.</p>
 *
 * @throws {@link ValidationException} (client fault)
 *  <p>The
 *       request isn't valid. Check the syntax and try again.</p>
 *
 * @throws {@link SageMakerA2IRuntimeServiceException}
 * <p>Base exception class for all service exceptions from SageMakerA2IRuntime service.</p>
 *
 *
 * @public
 */
export declare class ListHumanLoopsCommand extends ListHumanLoopsCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: ListHumanLoopsRequest;
            output: ListHumanLoopsResponse;
        };
        sdk: {
            input: ListHumanLoopsCommandInput;
            output: ListHumanLoopsCommandOutput;
        };
    };
}