///
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 { DescribeVTLDevicesInput } from "../types/DescribeVTLDevicesInput";
import { DescribeVTLDevicesOutput } from "../types/DescribeVTLDevicesOutput";
import { StorageGatewayResolvedConfiguration } from "../StorageGatewayConfiguration";
export * from "../types/DescribeVTLDevicesInput";
export * from "../types/DescribeVTLDevicesOutput";
export * from "../types/DescribeVTLDevicesExceptionsUnion";
export declare class DescribeVTLDevicesCommand implements __aws_sdk_types.Command {
readonly input: DescribeVTLDevicesInput;
readonly model: __aws_sdk_types.OperationModel;
readonly middlewareStack: __aws_sdk_middleware_stack.MiddlewareStack;
constructor(input: DescribeVTLDevicesInput);
resolveMiddleware(clientStack: __aws_sdk_middleware_stack.MiddlewareStack, configuration: StorageGatewayResolvedConfiguration): __aws_sdk_types.Handler;
}