org.encog.app.quant.loader.yahoo
Class YahooDownload

java.lang.Object
  org.encog.app.quant.loader.yahoo.YahooDownload

All Implemented Interfaces:

MarketLoader, QuantTask

public class YahooDownload
extends Object
implements MarketLoader, QuantTask

Download financial data from Yahoo.

Field Summary

static String	INDEX_DJIA The Dow Jones Industrial Average.
static String	INDEX_NASDAQ The NASDAQ.
static String	INDEX_SP500 The S&P 500.

Constructor Summary

YahooDownload()
Construct the object with default precision.

Method Summary

int	getPrecision()
void	loadAllData(String ticker, File output, CSVFormat outputFormat, Date from, Date to) Load all data.
void	requestStop() Request to stop.
void	setPercision(int thePrecision)
boolean	shouldStop()

Methods inherited from class java.lang.Object

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

Field Detail

INDEX_DJIA

public static final String INDEX_DJIA

The Dow Jones Industrial Average.

See Also:

Constant Field Values

INDEX_SP500

public static final String INDEX_SP500

The S&P 500.

See Also:

Constant Field Values

INDEX_NASDAQ

public static final String INDEX_NASDAQ

The NASDAQ.

See Also:

Constant Field Values

Constructor Detail

YahooDownload

public YahooDownload()

Construct the object with default precision.

Method Detail

getPrecision

public final int getPrecision()

Returns:

the precision.

loadAllData

public final void loadAllData(String ticker,
                              File output,
                              CSVFormat outputFormat,
                              Date from,
                              Date to)

Load all data.

Parameters:

ticker - The ticker.

output - The output file.

outputFormat - The format of the output file.

from - Starting date.

to - Ending date.

requestStop

public final void requestStop()

Request to stop.

Specified by:

requestStop in interface QuantTask

setPercision

public final void setPercision(int thePrecision)

Parameters:

thePrecision - the precision to set

shouldStop

public final boolean shouldStop()

Specified by:

shouldStop in interface QuantTask

Returns:

True, if we should stop.