import BigNumber from 'bignumber.js';
import { Contracts } from './Contracts';
import { Orders } from './Orders';
import { BigNumberable, Fee, Price, SendOptions, SignedOrder, TxResult, address } from '../lib/types';
export declare class TradeOperation {
    private contracts;
    private orders;
    private trades;
    private committed;
    constructor(contracts: Contracts, orders: Orders);
    fillSignedOrder(order: SignedOrder, amount: BigNumber, price: Price, fee: Fee): this;
    liquidate(maker: address, taker: address, amount: BigNumberable, isBuy: boolean, allOrNothing: boolean): this;
    deleverage(maker: address, taker: address, amount: BigNumberable, isBuy: boolean, allOrNothing: boolean): this;
    commit(options?: SendOptions): Promise<TxResult>;
    addTradeArg({ maker, taker, trader, data, }: {
        maker: address;
        taker: address;
        trader: address;
        data: string;
    }): this;
}