/// <summary>
/// 获取还款方式
/// </summary>
/// <param name="payment">资产的还款方式</param>
/// <param name="timeUnitType">利率单位</param>
/// <param name="startTime">计息时间</param>
/// <param name="principalPeriods">资产期限，这里会如果遇到N期还本这两种还款方式，自动转换本金平均还款期数，比如36的会转换为3，24的会转换为2</param>
/// <returns></returns>
private static IRepaymentCalc GetCalc(this Infrastructures.RepayType payment, Infrastructures.TimeUnitType timeUnitType, DateTime startTime, IEnumerable <PrincipalRepayPercent> principalPeriods)
{
return(RepaymentFactory.Default[(RepaymentTimeUnitType)timeUnitType, (RepaymentType)payment, startTime]);
}
/// <summary>
/// 获取还款方式
/// </summary>
/// <param name="payment">资产的还款方式</param>
/// <param name="timeUnitType">利率单位</param>
/// <param name="startTime">计息时间</param>
/// <param name="assetPeriod">资产期限，这里会如果遇到N期还本这两种还款方式，自动转换本金平均还款期数，比如36的会转换为3，24的会转换为2</param>
/// <returns></returns>
public static IRepaymentCalc GetCalc(this Infrastructures.RepayType payment, Infrastructures.TimeUnitType timeUnitType, DateTime startTime, int assetPeriod)
{
return(GetCalc(payment, timeUnitType, startTime, Enumerable.Empty <PrincipalRepayType>()));
}
