程序包 org.dromara.northstar.common

接口 IDataServiceManager

public interface IDataServiceManager

方法概要

修饰符和类型	方法	说明
List<CoreField.ContractField>	getAllContracts(CoreEnum.ExchangeEnum exchange)	获取交易所全部合约
List<CoreField.BarField>	getDailyData(CoreField.ContractField contract, LocalDate startDate, LocalDate endDate)	获取日K线数据
List<LocalDate>	getHolidays(CoreEnum.ExchangeEnum exchange, LocalDate startDate, LocalDate endDate)	获取查询范围内的节假日（包括周末）
List<CoreField.BarField>	getHourlyData(CoreField.ContractField contract, LocalDate startDate, LocalDate endDate)	获取1小时K线数据
List<CoreField.BarField>	getMinutelyData(CoreField.ContractField contract, LocalDate startDate, LocalDate endDate)	获取1分钟K线数据
List<CoreField.BarField>	getQuarterlyData(CoreField.ContractField contract, LocalDate startDate, LocalDate endDate)	获取15分钟K线数据

方法详细资料

getMinutelyData

List<CoreField.BarField> getMinutelyData(CoreField.ContractField contract,
 LocalDate startDate,
 LocalDate endDate)

获取1分钟K线数据

参数:

contract -

startDate -

endDate -

返回:

getQuarterlyData

List<CoreField.BarField> getQuarterlyData(CoreField.ContractField contract,
 LocalDate startDate,
 LocalDate endDate)

获取15分钟K线数据

参数:

contract -

startDate -

endDate -

返回:

getHourlyData

List<CoreField.BarField> getHourlyData(CoreField.ContractField contract,
 LocalDate startDate,
 LocalDate endDate)

获取1小时K线数据

参数:

contract -

startDate -

endDate -

返回:

getDailyData

List<CoreField.BarField> getDailyData(CoreField.ContractField contract,
 LocalDate startDate,
 LocalDate endDate)

获取日K线数据

参数:

contract -

startDate -

endDate -

返回:

getHolidays

List<LocalDate> getHolidays(CoreEnum.ExchangeEnum exchange,
 LocalDate startDate,
 LocalDate endDate)

获取查询范围内的节假日（包括周末）

参数:

exchange -

startDate -

endDate -

返回:

getAllContracts

List<CoreField.ContractField> getAllContracts(CoreEnum.ExchangeEnum exchange)

获取交易所全部合约

参数:

exchange -

返回: