import { SourceColumnDto } from '@servicelabsco/nestjs-utility-services';
import { ProcessCommonData } from '../../accessUtility/libraries/process.common.data';
import { AddConversationDto } from '../dtos/add.conversation.dto';
import { ConversationEntity } from '../entities/conversation.entity';
export declare class ProcessConversationData extends ProcessCommonData {
    private readonly source;
    protected payload: AddConversationDto;
    constructor(source: SourceColumnDto);
    process(payload: AddConversationDto): Promise<ConversationEntity>;
    private set;
    private validate;
    private validateTaggedUsers;
    private validateParent;
    private validateCreator;
}