import { AccessBusinessEntity } from '../../access/entities/access.business.entity';
import { ProcessCommonData } from '../../accessUtility/libraries/process.common.data';
import { AddApprovalRuleDto } from '../dtos/add.approval.rule.dto';
import { ApprovalRuleEntity } from '../entities/approval.rule.entity';
export declare class ProcessApprovalRuleData extends ProcessCommonData {
    private readonly business;
    protected payload: AddApprovalRuleDto;
    private rule;
    constructor(business: AccessBusinessEntity);
    process(payload: AddApprovalRuleDto): Promise<ApprovalRuleEntity>;
    private setRule;
    private setSteps;
    private setStep;
    private cleanSteps;
    private validate;
    private validateFilterCondition;
    private collectConditionErrors;
    private validatePriority;
    private validateLevel;
}