import { Command as $Command } from "@smithy/core/client";
import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import {
  GetUpgradeStatusRequest,
  GetUpgradeStatusResponse,
} from "../models/models_0";
import {
  OpenSearchClientResolvedConfig,
  ServiceInputTypes,
  ServiceOutputTypes,
} from "../OpenSearchClient";
export { __MetadataBearer };
export { $Command };
export interface GetUpgradeStatusCommandInput extends GetUpgradeStatusRequest {}
export interface GetUpgradeStatusCommandOutput
  extends GetUpgradeStatusResponse,
    __MetadataBearer {}
declare const GetUpgradeStatusCommand_base: {
  new (
    input: GetUpgradeStatusCommandInput
  ): import("@smithy/core/client").CommandImpl<
    GetUpgradeStatusCommandInput,
    GetUpgradeStatusCommandOutput,
    OpenSearchClientResolvedConfig,
    ServiceInputTypes,
    ServiceOutputTypes
  >;
  new (
    input: GetUpgradeStatusCommandInput
  ): import("@smithy/core/client").CommandImpl<
    GetUpgradeStatusCommandInput,
    GetUpgradeStatusCommandOutput,
    OpenSearchClientResolvedConfig,
    ServiceInputTypes,
    ServiceOutputTypes
  >;
  getEndpointParameterInstructions(): {
    [x: string]: unknown;
  };
};
export declare class GetUpgradeStatusCommand extends GetUpgradeStatusCommand_base {
  protected static __types: {
    api: {
      input: GetUpgradeStatusRequest;
      output: GetUpgradeStatusResponse;
    };
    sdk: {
      input: GetUpgradeStatusCommandInput;
      output: GetUpgradeStatusCommandOutput;
    };
  };
}