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 java.lang.Object
implements MarketLoader, QuantTask

Download financial data from Yahoo.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INDEX_DJIA The Dow Jones Industrial Average.
static java.lang.String	INDEX_NASDAQ The NASDAQ.
static java.lang.String	INDEX_SP500 The S&P 500.

Constructor Summary

Constructors

Constructor and Description
YahooDownload() Construct the object with default precision.

Method Summary

Modifier and Type	Method and Description
int	getPrecision()
void	loadAllData(java.lang.String ticker, java.io.File output, CSVFormat outputFormat, java.util.Date from, java.util.Date to) Load all data.
void	requestStop() Request to stop.
void	setPercision(int thePrecision)
boolean	shouldStop()

Methods inherited from class java.lang.Object

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

Field Detail

INDEX_DJIA

public static final java.lang.String INDEX_DJIA

The Dow Jones Industrial Average.

See Also:

Constant Field Values

INDEX_SP500

public static final java.lang.String INDEX_SP500

The S&P 500.

See Also:

Constant Field Values

INDEX_NASDAQ

public static final java.lang.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(java.lang.String ticker,
                              java.io.File output,
                              CSVFormat outputFormat,
                              java.util.Date from,
                              java.util.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.