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 { ListClustersInput } from "../types/ListClustersInput";
import { ListClustersOutput } from "../types/ListClustersOutput";
import { ECSResolvedConfiguration } from "../ECSConfiguration";
export * from "../types/ListClustersInput";
export * from "../types/ListClustersOutput";
export * from "../types/ListClustersExceptionsUnion";
export declare class ListClustersCommand implements __aws_sdk_types.Command<InputTypesUnion, ListClustersInput, OutputTypesUnion, ListClustersOutput, ECSResolvedConfiguration, Blob> {
    readonly input: ListClustersInput;
    readonly model: __aws_sdk_types.OperationModel;
    readonly middlewareStack: __aws_sdk_middleware_stack.MiddlewareStack<ListClustersInput, ListClustersOutput, Blob>;
    constructor(input: ListClustersInput);
    resolveMiddleware(clientStack: __aws_sdk_middleware_stack.MiddlewareStack<InputTypesUnion, OutputTypesUnion, Blob>, configuration: ECSResolvedConfiguration): __aws_sdk_types.Handler<ListClustersInput, ListClustersOutput>;
}