import { FormatHandle, Formatter, FormatType } from '../../../../formatter/formatter';
import { JoinDescription } from './join-description';
import { FormatContext } from '../../../../formatter/format-context';
export declare class JoinFormatter implements FormatHandle<JoinDescription> {
    type: FormatType;
    canHandle(param: any): boolean;
    handle(param: JoinDescription, ctx: FormatContext, formatter: Formatter): string;
    private getJoinType;
}