Class FinanceDataReader<DP extends DatePrice>

java.lang.Object

org.ojalgo.data.domain.finance.series.FinanceDataReader<DP>

All Implemented Interfaces:

DataFetcher, FinanceData<DP>

public final class FinanceDataReader<DP extends DatePrice>
extends Object
implements FinanceData<DP>, DataFetcher

Field Summary

Fields

Modifier and Type	Field	Description
private final File	myFile
private final InMemoryFile	myInMemoryFile
private final TextLineReader.Parser<DP>	myParser
private final CalendarDateUnit	myResolution

Constructor Summary

Constructors

Constructor	Description
FinanceDataReader(File file, TextLineReader.Parser<DP> parser, CalendarDateUnit resolution)
FinanceDataReader(InMemoryFile file, TextLineReader.Parser<DP> parser, CalendarDateUnit resolution)

Method Summary

Modifier and Type	Method	Description
KeyValue<String,List<DP>>	getHistoricalData()
List<DP>	getHistoricalPrices()
InputStream	getInputStream()
BasicSeries<LocalDate, PrimitiveNumber>	getPriceSeries()
CalendarDateUnit	getResolution()
String	getSymbol()
static <T extends DatePrice> FinanceDataReader<T>	of(File file, TextLineReader.Parser<T> parser)
static <T extends DatePrice> FinanceDataReader<T>	of(File file, TextLineReader.Parser<T> parser, CalendarDateUnit resolution)
static <T extends DatePrice> FinanceDataReader<T>	of(InMemoryFile file, TextLineReader.Parser<T> parser)
static <T extends DatePrice> FinanceDataReader<T>	of(InMemoryFile file, TextLineReader.Parser<T> parser, CalendarDateUnit resolution)
static String	toSymbol(String fileName)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface DataFetcher

getReader

Field Details

myFile

private final File myFile

myInMemoryFile

private final InMemoryFile myInMemoryFile

myParser

private final TextLineReader.Parser<DP extends DatePrice> myParser

myResolution

private final CalendarDateUnit myResolution

Constructor Details

FinanceDataReader

FinanceDataReader(File file,
 TextLineReader.Parser<DP> parser,
 CalendarDateUnit resolution)

FinanceDataReader

FinanceDataReader(InMemoryFile file,
 TextLineReader.Parser<DP> parser,
 CalendarDateUnit resolution)

Method Details

of

public static <T extends DatePrice>
FinanceDataReader<T> of(File file,
 TextLineReader.Parser<T> parser)

of

public static <T extends DatePrice>
FinanceDataReader<T> of(File file,
 TextLineReader.Parser<T> parser,
 CalendarDateUnit resolution)

of

public static <T extends DatePrice>
FinanceDataReader<T> of(InMemoryFile file,
 TextLineReader.Parser<T> parser)

of

public static <T extends DatePrice>
FinanceDataReader<T> of(InMemoryFile file,
 TextLineReader.Parser<T> parser,
 CalendarDateUnit resolution)

toSymbol

public static String toSymbol(String fileName)

getHistoricalData

public KeyValue<String,List<DP>> getHistoricalData()

Specified by:

getHistoricalData in interface FinanceData<DP extends DatePrice>

getHistoricalPrices

public List<DP> getHistoricalPrices()

Specified by:

getHistoricalPrices in interface FinanceData<DP extends DatePrice>

getInputStream

public InputStream getInputStream()

Specified by:

getInputStream in interface DataFetcher

getPriceSeries

public BasicSeries<LocalDate, PrimitiveNumber> getPriceSeries()

Specified by:

getPriceSeries in interface FinanceData<DP extends DatePrice>

getResolution

public CalendarDateUnit getResolution()

Specified by:

getResolution in interface DataFetcher

Returns:

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

getSymbol

public String getSymbol()

Specified by:

getSymbol in interface DataFetcher

Specified by:

getSymbol in interface FinanceData<DP extends DatePrice>

Returns:

Data identifier