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 { StartRelationalDatabaseInput } from "../types/StartRelationalDatabaseInput";
import { StartRelationalDatabaseOutput } from "../types/StartRelationalDatabaseOutput";
import { LightsailResolvedConfiguration } from "../LightsailConfiguration";
export * from "../types/StartRelationalDatabaseInput";
export * from "../types/StartRelationalDatabaseOutput";
export * from "../types/StartRelationalDatabaseExceptionsUnion";
export declare class StartRelationalDatabaseCommand implements __aws_sdk_types.Command<InputTypesUnion, StartRelationalDatabaseInput, OutputTypesUnion, StartRelationalDatabaseOutput, LightsailResolvedConfiguration, Blob> {
    readonly input: StartRelationalDatabaseInput;
    readonly model: __aws_sdk_types.OperationModel;
    readonly middlewareStack: __aws_sdk_middleware_stack.MiddlewareStack<StartRelationalDatabaseInput, StartRelationalDatabaseOutput, Blob>;
    constructor(input: StartRelationalDatabaseInput);
    resolveMiddleware(clientStack: __aws_sdk_middleware_stack.MiddlewareStack<InputTypesUnion, OutputTypesUnion, Blob>, configuration: LightsailResolvedConfiguration): __aws_sdk_types.Handler<StartRelationalDatabaseInput, StartRelationalDatabaseOutput>;
}