import * as __aws_sdk_middleware_stack from "@aws-sdk/middleware-stack";
import * as __aws_sdk_types from "@aws-sdk/types";
import { InputTypesUnion } from "../types/InputTypesUnion";
import { OutputTypesUnion } from "../types/OutputTypesUnion";
import { ListAttributesInput } from "../types/ListAttributesInput";
import { ListAttributesOutput } from "../types/ListAttributesOutput";
import { ECSResolvedConfiguration } from "../ECSConfiguration";
export * from "../types/ListAttributesInput";
export * from "../types/ListAttributesOutput";
export * from "../types/ListAttributesExceptionsUnion";
export declare class ListAttributesCommand implements __aws_sdk_types.Command<InputTypesUnion, ListAttributesInput, OutputTypesUnion, ListAttributesOutput, ECSResolvedConfiguration, Blob> {
    readonly input: ListAttributesInput;
    readonly model: __aws_sdk_types.OperationModel;
    readonly middlewareStack: __aws_sdk_middleware_stack.MiddlewareStack<ListAttributesInput, ListAttributesOutput, Blob>;
    constructor(input: ListAttributesInput);
    resolveMiddleware(clientStack: __aws_sdk_middleware_stack.MiddlewareStack<InputTypesUnion, OutputTypesUnion, Blob>, configuration: ECSResolvedConfiguration): __aws_sdk_types.Handler<ListAttributesInput, ListAttributesOutput>;
}