/// <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 { GetSubscriptionAttributesInput } from "../types/GetSubscriptionAttributesInput";
import { GetSubscriptionAttributesOutput } from "../types/GetSubscriptionAttributesOutput";
import { SNSResolvedConfiguration } from "../SNSConfiguration";
export * from "../types/GetSubscriptionAttributesInput";
export * from "../types/GetSubscriptionAttributesOutput";
export * from "../types/GetSubscriptionAttributesExceptionsUnion";
export declare class GetSubscriptionAttributesCommand implements __aws_sdk_types.Command<InputTypesUnion, GetSubscriptionAttributesInput, OutputTypesUnion, GetSubscriptionAttributesOutput, SNSResolvedConfiguration, _stream.Readable> {
    readonly input: GetSubscriptionAttributesInput;
    readonly model: __aws_sdk_types.OperationModel;
    readonly middlewareStack: __aws_sdk_middleware_stack.MiddlewareStack<GetSubscriptionAttributesInput, GetSubscriptionAttributesOutput, _stream.Readable>;
    constructor(input: GetSubscriptionAttributesInput);
    resolveMiddleware(clientStack: __aws_sdk_middleware_stack.MiddlewareStack<InputTypesUnion, OutputTypesUnion, _stream.Readable>, configuration: SNSResolvedConfiguration): __aws_sdk_types.Handler<GetSubscriptionAttributesInput, GetSubscriptionAttributesOutput>;
}