import { Token, Address, ExchangePrices, PoolPrices, AdapterExchangeParam, SimpleExchangeParam, PoolLiquidity, Logger, NumberAsString, DexExchangeParam } from '../../types';
import { SwapSide, Network } from '../../constants';
import { AaveV2Data, AaveV2Param } from './types';
import { IDex } from '../../dex/idex';
import { IDexHelper } from '../../dex-helper/idex-helper';
import { SimpleExchange } from '../simple-exchange';
export declare class AaveV2 extends SimpleExchange implements IDex<AaveV2Data, AaveV2Param> {
    protected network: Network;
    protected dexHelper: IDexHelper;
    readonly hasConstantPriceLargeAmounts = true;
    readonly isFeeOnTransferSupported = false;
    static dexKeysWithNetwork: {
        key: string;
        networks: Network[];
    }[];
    logger: Logger;
    private aavePool;
    private wethGateway;
    constructor(network: Network, dexKey: string, dexHelper: IDexHelper);
    initializePricing(blockNumber: number): Promise<void>;
    getAdapters(side: SwapSide): {
        name: string;
        index: number;
    }[] | null;
    getPoolIdentifiers(srcToken: Token, destToken: Token, side: SwapSide, blockNumber: number): Promise<string[]>;
    getPricesVolume(srcToken: Token, destToken: Token, amounts: bigint[], side: SwapSide, blockNumber: number, limitPools?: string[]): Promise<null | ExchangePrices<AaveV2Data>>;
    getCalldataGasCost(poolPrices: PoolPrices<AaveV2Data>): number | number[];
    getAdapterParam(srcToken: string, destToken: string, srcAmount: string, destAmount: string, data: AaveV2Data, side: SwapSide): AdapterExchangeParam;
    getSimpleParam(srcToken: string, destToken: string, srcAmount: string, destAmount: string, data: AaveV2Data, side: SwapSide): Promise<SimpleExchangeParam>;
    getDexParam(srcToken: Address, destToken: Address, srcAmount: NumberAsString, destAmount: NumberAsString, recipient: Address, data: AaveV2Data, side: SwapSide): DexExchangeParam;
    updatePoolState(): Promise<void>;
    getTopPoolsForToken(tokenAddress: Address, limit: number): Promise<PoolLiquidity[]>;
}