Module ojalgo

Package org.ojalgo.data.domain.finance.series

Interface DataFetcher

All Known Implementing Classes:

AlphaVantageFetcher, FinanceDataReader, IEXTradingFetcher, YahooSession.Fetcher

public interface DataFetcher

Method Summary

Modifier and Type	Method	Description
InputStream	getInputStream()
default <T> FromFileReader<T>	getReader(TextLineReader.Parser<T> parser)
CalendarDateUnit	getResolution()
String	getSymbol()

Method Details

getInputStream

InputStream getInputStream()

getReader

default <T> FromFileReader<T> getReader(TextLineReader.Parser<T> parser)

getResolution

CalendarDateUnit getResolution()

Returns:

Typically DAY(ly), WEEK(ly) or MONTH(ly)

getSymbol

String getSymbol()

Returns:

Data identifier