/// <reference types="node" />
import * as __aws_sdk_middleware_stack from "@aws-sdk/middleware-stack";
import * as __aws_sdk_types from "@aws-sdk/types";
import * as _stream from "stream";
import { InputTypesUnion } from "../types/InputTypesUnion";
import { OutputTypesUnion } from "../types/OutputTypesUnion";
import { GetHealthCheckLastFailureReasonInput } from "../types/GetHealthCheckLastFailureReasonInput";
import { GetHealthCheckLastFailureReasonOutput } from "../types/GetHealthCheckLastFailureReasonOutput";
import { Route53ResolvedConfiguration } from "../Route53Configuration";
export * from "../types/GetHealthCheckLastFailureReasonInput";
export * from "../types/GetHealthCheckLastFailureReasonOutput";
export * from "../types/GetHealthCheckLastFailureReasonExceptionsUnion";
export declare class GetHealthCheckLastFailureReasonCommand implements __aws_sdk_types.Command<InputTypesUnion, GetHealthCheckLastFailureReasonInput, OutputTypesUnion, GetHealthCheckLastFailureReasonOutput, Route53ResolvedConfiguration, _stream.Readable> {
    readonly input: GetHealthCheckLastFailureReasonInput;
    readonly model: __aws_sdk_types.OperationModel;
    readonly middlewareStack: __aws_sdk_middleware_stack.MiddlewareStack<GetHealthCheckLastFailureReasonInput, GetHealthCheckLastFailureReasonOutput, _stream.Readable>;
    constructor(input: GetHealthCheckLastFailureReasonInput);
    resolveMiddleware(clientStack: __aws_sdk_middleware_stack.MiddlewareStack<InputTypesUnion, OutputTypesUnion, _stream.Readable>, configuration: Route53ResolvedConfiguration): __aws_sdk_types.Handler<GetHealthCheckLastFailureReasonInput, GetHealthCheckLastFailureReasonOutput>;
}