import { Operator, OperatorArgs, OpValue, OpArg } from './operator';
import { Transformer } from '../utils';
import { ParamBuilder } from '../param';
import { Ref } from '../ref';
export declare type OpBuilderValue = ParamBuilder | Ref | OpValue;
export declare type OpBuilderArg = ParamBuilder | OpArg;
export interface OperatorBuilderArgs extends Omit<OperatorArgs, 'value' | 'arg'> {
    value?: OpBuilderValue | OpBuilderValue[];
    arg?: OpBuilderArg;
}
export declare class OperatorBuilder {
    private args;
    constructor(args: OperatorBuilderArgs);
    refs(): Ref[];
    build(transform: Transformer<OperatorBuilderArgs, OperatorArgs>): Operator;
}