Module ojalgo

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

Class AlphaVantageFetcher

java.lang.Object

org.ojalgo.data.domain.finance.series.AlphaVantageFetcher

All Implemented Interfaces:

DataFetcher

@Deprecated
public final class AlphaVantageFetcher
extends java.lang.Object
implements DataFetcher

Deprecated.

All data downloaders/fetchers are deprecated. They will be removed in a future release, and most likely they're already broken.

Fetch historical financial time series data from Alpha Vantage: https://www.alphavantage.co

Field Summary

Fields

Modifier and Type	Field	Description
private ServiceClient.Request	myRequest	Deprecated.
private CalendarDateUnit	myResolution	Deprecated.
private java.lang.String	mySymbol	Deprecated.

Constructor Summary

Constructors

Constructor	Description
AlphaVantageFetcher(java.lang.String symbol, CalendarDateUnit resolution, java.lang.String apiKey, boolean fullOutputSize)	Deprecated.

Method Summary

Modifier and Type	Method	Description
java.io.InputStream	getInputStream()	Deprecated.
CalendarDateUnit	getResolution()	Deprecated.
java.lang.String	getSymbol()	Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ojalgo.data.domain.finance.series.DataFetcher

getReader

Field Detail

myRequest

private final ServiceClient.Request myRequest

Deprecated.

myResolution

private final CalendarDateUnit myResolution

Deprecated.

mySymbol

private final java.lang.String mySymbol

Deprecated.

Constructor Detail

AlphaVantageFetcher

public AlphaVantageFetcher(java.lang.String symbol,
                           CalendarDateUnit resolution,
                           java.lang.String apiKey,
                           boolean fullOutputSize)

Deprecated.

Method Detail

getInputStream

public java.io.InputStream getInputStream()

Deprecated.

Specified by:

getInputStream in interface DataFetcher

getResolution

public CalendarDateUnit getResolution()

Deprecated.

Specified by:

getResolution in interface DataFetcher

Returns:

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

getSymbol

public java.lang.String getSymbol()

Deprecated.

Specified by:

getSymbol in interface DataFetcher

Returns:

Data identifier