K线数据驱动基类更多...

类 hku::KDataDriver 继承关系图:

Public 成员函数
	KDataDriver ()

	KDataDriver (const shared_ptr< IniParser > &config)

virtual	~KDataDriver ()

virtual void	loadKData (const string &market, const string &code, KQuery::KType kType, size_t start_ix, size_t end_ix, KRecordList *out_buffer)
	将指定类型的K线数据加载至缓存更多...

virtual size_t	getCount (const string &market, const string &code, KQuery::KType kType)
	获取指定类型的K线数据量更多...

virtual bool	getIndexRangeByDate (const string &market, const string &code, const KQuery &query, size_t &out_start, size_t &out_end)
	获取指定日期范围对应的K线记录索引更多...

virtual KRecord	getKRecord (const string &market, const string &code, size_t pos, KQuery::KType kType)
	获取指定的K线记录更多...

详细描述

K线数据驱动基类

构造及析构函数说明

hku::KDataDriver::KDataDriver ( )

inline

hku::KDataDriver::KDataDriver ( const shared_ptr< IniParser > & config )

virtual hku::KDataDriver::~KDataDriver ( )

inlinevirtual

size_t hku::KDataDriver::getCount	(	const string &	market,
		const string &	code,
		KQuery::KType	kType
	)

virtual

获取指定类型的K线数据量

参数

bool hku::KDataDriver::getIndexRangeByDate	(	const string &	market,
		const string &	code,
		const KQuery &	query,
		size_t &	out_start,
		size_t &	out_end
	)

virtual

获取指定日期范围对应的K线记录索引

参数

KRecord hku::KDataDriver::getKRecord	(	const string &	market,
		const string &	code,
		size_t	pos,
		KQuery::KType	kType
	)

virtual

获取指定的K线记录

参数

void hku::KDataDriver::loadKData	(	const string &	market,
		const string &	code,
		KQuery::KType	kType,
		size_t	start_ix,
		size_t	end_ix,
		KRecordList *	out_buffer
	)

virtual

将指定类型的K线数据加载至缓存

参数

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