export declare class ContractDetailDataList { 'symbol'?: string; 'symbolDesc'?: string; 'categoryName'?: string; 'contractVolume'?: string; 'settlementCurrency'?: string; 'maxOrderVolume'?: string; 'minOrderVolume'?: string; 'leverage'?: string; 'pricePrecision'?: number; 'priceSlLevel'?: string; 'swapCostType'?: string; 'buySwapCostRate'?: string; 'sellSwapCostRate'?: string; 'swapCost3day'?: string; 'tradeTimezone'?: string; 'tradeMode'?: string; 'iconLink'?: string; static discriminator: string | undefined; static attributeTypeMap: Array<{ name: string; baseName: string; type: string; }>; static getAttributeTypeMap(): { name: string; baseName: string; type: string; }[]; }