Class OHLCChart

java.lang.Object

org.knowm.xchart.internal.chartpart.Chart<OHLCStyler, OHLCSeries>

org.knowm.xchart.OHLCChart

public class OHLCChart
extends Chart<OHLCStyler, OHLCSeries>

Field Summary

Fields inherited from class Chart

annotations, axisPair, chartTitle, legend, plot, seriesMap, styler

Constructor Summary

Constructors

Constructor	Description
OHLCChart(int width, int height)	Constructor - the default Chart Theme will be used (XChartTheme)
OHLCChart(int width, int height, Styler.ChartTheme chartTheme)	Constructor
OHLCChart(int width, int height, Theme theme)	Constructor
OHLCChart(OHLCChartBuilder chartBuilder)	Constructor

Method Summary

Modifier and Type	Method	Description
OHLCSeries	addSeries(String seriesName, double[] xData, double[] yData)	Add a series for a Line type chart using double arrays
OHLCSeries	addSeries(String seriesName, double[] openData, double[] highData, double[] lowData, double[] closeData)	Add a series for a OHLC type chart using using double arrays
OHLCSeries	addSeries(String seriesName, double[] xData, double[] openData, double[] highData, double[] lowData, double[] closeData)
OHLCSeries	addSeries(String seriesName, double[] xData, double[] openData, double[] highData, double[] lowData, double[] closeData, long[] volumeData)	Add a series for a OHLC type chart using using double arrays
private OHLCSeries	addSeries(String seriesName, double[] xData, double[] openData, double[] highData, double[] lowData, double[] closeData, long[] volumeData, Series.DataType dataType)
private OHLCSeries	addSeries(String seriesName, double[] xData, double[] yData, Series.DataType dataType)
OHLCSeries	addSeries(String seriesName, float[] xData, float[] yData)	Add a series for a Line type chart using float arrays
OHLCSeries	addSeries(String seriesName, float[] openData, float[] highData, float[] lowData, float[] closeData)	Add a series for a OHLC type chart using using float arrays
OHLCSeries	addSeries(String seriesName, float[] xData, float[] openData, float[] highData, float[] lowData, float[] closeData)	Add a series for a OHLC type chart using using float arrays
OHLCSeries	addSeries(String seriesName, float[] xData, float[] openData, float[] highData, float[] lowData, float[] closeData, float[] volumeData)	Add a series for a OHLC type chart using using float arrays
OHLCSeries	addSeries(String seriesName, int[] xData, int[] yData)	Add a series for a Line type chart using int arrays
OHLCSeries	addSeries(String seriesName, int[] openData, int[] highData, int[] lowData, int[] closeData)	Add a series for a OHLC type chart using using int arrays
OHLCSeries	addSeries(String seriesName, int[] xData, int[] openData, int[] highData, int[] lowData, int[] closeData)	Add a series for a OHLC type chart using using int arrays
OHLCSeries	addSeries(String seriesName, int[] xData, int[] openData, int[] highData, int[] lowData, int[] closeData, int[] volumeData)	Add a series for a OHLC type chart using using int arrays
OHLCSeries	addSeries(String seriesName, List<?> xData, List<? extends Number> yData)	Add a series for a Line type chart using Lists
OHLCSeries	addSeries(String seriesName, List<?> xData, List<? extends Number> openData, List<? extends Number> highData, List<? extends Number> lowData, List<? extends Number> closeData)	Add a series for a OHLC type chart using Lists
OHLCSeries	addSeries(String seriesName, List<?> xData, List<? extends Number> openData, List<? extends Number> highData, List<? extends Number> lowData, List<? extends Number> closeData, List<? extends Number> volumeData)	Add a series for a OHLC type chart using Lists
OHLCSeries	addSeries(String seriesName, List<? extends Number> openData, List<? extends Number> highData, List<? extends Number> lowData, List<? extends Number> closeData)	Add a series for a OHLC type chart using Lists
private void	checkData(String seriesName, String dataName, double[] data)
private void	checkDataLengths(String seriesName, String data1Name, String data2Name, double[] data1, double[] data2)
private Series.DataType	getDataType(List<?> data)
void	paint(Graphics2D g, int width, int height)
private void	sanityCheck(String seriesName, double[] openData, double[] highData, double[] lowData, double[] closeData, long[] volumeData)	////////////////////////////////////////////////
private void	setSeriesStyles()	set the series color, marker and line style based on theme
OHLCSeries	updateOHLCSeries(String seriesName, double[] newXData, double[] newYData)	Update a series by updating the X-Axis and Y-Axis data
OHLCSeries	updateOHLCSeries(String seriesName, double[] newXData, double[] newOpenData, double[] newHighData, double[] newLowData, double[] newCloseData)	Update a series by updating the xData, openData, highData, lowData and closeData
OHLCSeries	updateOHLCSeries(String seriesName, double[] newXData, double[] newOpenData, double[] newHighData, double[] newLowData, double[] newCloseData, long[] newVolumeData)	Update a series by updating the xData, openData, highData, lowData,closeData and volumeData
OHLCSeries	updateOHLCSeries(String seriesName, List<?> newXData, List<? extends Number> newYData)	Update a series by updating the X-Axis and Y-Axis data
OHLCSeries	updateOHLCSeries(String seriesName, List<?> newXData, List<? extends Number> newOpenData, List<? extends Number> newHighData, List<? extends Number> newLowData, List<? extends Number> newCloseData)	Update a series by updating the xData, openData, highData, lowData and closeData
OHLCSeries	updateOHLCSeries(String seriesName, List<?> newXData, List<? extends Number> newOpenData, List<? extends Number> newHighData, List<? extends Number> newLowData, List<? extends Number> newCloseData, List<? extends Number> volumeData)

Methods inherited from class Chart

addAnnotation, getChartXFromCoordinate, getChartYFromCoordinate, getChartYFromCoordinate, getHeight, getScreenXFromChart, getScreenYFromChart, getScreenYFromChart, getSeriesMap, getStyler, getTitle, getWidth, getXAxisTitle, getYAxisGroupTitle, getYAxisLeftWidth, getYAxisTitle, paintBackground, removeSeries, setCustomXAxisTickLabelsFormatter, setCustomYAxisTickLabelsFormatter, setHeight, setTitle, setWidth, setXAxisTitle, setYAxisGroupTitle, setYAxisTitle

Methods inherited from class Object

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

Constructor Details

OHLCChart

public OHLCChart(int width,
 int height)

Constructor - the default Chart Theme will be used (XChartTheme)

Parameters:

width -

height -

OHLCChart

public OHLCChart(int width,
 int height,
 Theme theme)

Constructor

Parameters:

width -

height -

theme - - pass in a instance of Theme class, probably a custom Theme.

OHLCChart

public OHLCChart(int width,
 int height,
 Styler.ChartTheme chartTheme)

Constructor

Parameters:

width -

height -

chartTheme - - pass in the desired ChartTheme enum

OHLCChart

public OHLCChart(OHLCChartBuilder chartBuilder)

Constructor

Parameters:

chartBuilder -

Method Details

addSeries

public OHLCSeries addSeries(String seriesName,
 float[] openData,
 float[] highData,
 float[] lowData,
 float[] closeData)

Add a series for a OHLC type chart using using float arrays

Parameters:

seriesName -

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 float[] xData,
 float[] openData,
 float[] highData,
 float[] lowData,
 float[] closeData)

Add a series for a OHLC type chart using using float arrays

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 float[] xData,
 float[] openData,
 float[] highData,
 float[] lowData,
 float[] closeData,
 float[] volumeData)

Add a series for a OHLC type chart using using float arrays

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

volumeData - the volume data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 int[] openData,
 int[] highData,
 int[] lowData,
 int[] closeData)

Add a series for a OHLC type chart using using int arrays

Parameters:

seriesName -

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 int[] xData,
 int[] openData,
 int[] highData,
 int[] lowData,
 int[] closeData)

Add a series for a OHLC type chart using using int arrays

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 int[] xData,
 int[] openData,
 int[] highData,
 int[] lowData,
 int[] closeData,
 int[] volumeData)

Add a series for a OHLC type chart using using int arrays

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

volumeData - the volume data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 List<?> xData,
 List<? extends Number> openData,
 List<? extends Number> highData,
 List<? extends Number> lowData,
 List<? extends Number> closeData)

Add a series for a OHLC type chart using Lists

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 List<?> xData,
 List<? extends Number> openData,
 List<? extends Number> highData,
 List<? extends Number> lowData,
 List<? extends Number> closeData,
 List<? extends Number> volumeData)

Add a series for a OHLC type chart using Lists

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

volumeData - the volume data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 List<? extends Number> openData,
 List<? extends Number> highData,
 List<? extends Number> lowData,
 List<? extends Number> closeData)

Add a series for a OHLC type chart using Lists

Parameters:

seriesName -

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 int[] xData,
 int[] yData)

Add a series for a Line type chart using int arrays

Parameters:

seriesName -

xData - the X-Axis data

yData - the Y-Axis data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 float[] xData,
 float[] yData)

Add a series for a Line type chart using float arrays

Parameters:

seriesName -

xData - the X-Axis data

yData - the Y-Axis data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 double[] xData,
 double[] yData)

Add a series for a Line type chart using double arrays

Parameters:

seriesName -

xData - the X-Axis data

yData - the Y-Axis data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 List<?> xData,
 List<? extends Number> yData)

Add a series for a Line type chart using Lists

Parameters:

seriesName -

xData - the X-Axis data

yData - the Y-Axis data

Returns:

A Series object that you can set properties on

getDataType

private Series.DataType getDataType(List<?> data)

addSeries

public OHLCSeries addSeries(String seriesName,
 double[] xData,
 double[] openData,
 double[] highData,
 double[] lowData,
 double[] closeData)

addSeries

public OHLCSeries addSeries(String seriesName,
 double[] openData,
 double[] highData,
 double[] lowData,
 double[] closeData)

Add a series for a OHLC type chart using using double arrays

Parameters:

seriesName -

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

Returns:

A Series object that you can set properties on

addSeries

public OHLCSeries addSeries(String seriesName,
 double[] xData,
 double[] openData,
 double[] highData,
 double[] lowData,
 double[] closeData,
 long[] volumeData)

Add a series for a OHLC type chart using using double arrays

Parameters:

seriesName -

xData - the x-axis data

openData - the open data

highData - the high data

lowData - the low data

closeData - the close data

volumeData - the volume data

Returns:

A Series object that you can set properties on

addSeries

private OHLCSeries addSeries(String seriesName,
 double[] xData,
 double[] openData,
 double[] highData,
 double[] lowData,
 double[] closeData,
 long[] volumeData,
 Series.DataType dataType)

addSeries

private OHLCSeries addSeries(String seriesName,
 double[] xData,
 double[] yData,
 Series.DataType dataType)

updateOHLCSeries

public OHLCSeries updateOHLCSeries(String seriesName,
 List<?> newXData,
 List<? extends Number> newOpenData,
 List<? extends Number> newHighData,
 List<? extends Number> newLowData,
 List<? extends Number> newCloseData)

Update a series by updating the xData, openData, highData, lowData and closeData

Parameters:

seriesName -

newXData - - set null to be automatically generated as a list of increasing Integers starting from 1 and ending at the size of the new Y-Axis data list.

newOpenData -

newHighData -

newLowData -

newCloseData -

Returns:

updateOHLCSeries

public OHLCSeries updateOHLCSeries(String seriesName,
 List<?> newXData,
 List<? extends Number> newOpenData,
 List<? extends Number> newHighData,
 List<? extends Number> newLowData,
 List<? extends Number> newCloseData,
 List<? extends Number> volumeData)

updateOHLCSeries

public OHLCSeries updateOHLCSeries(String seriesName,
 double[] newXData,
 double[] newOpenData,
 double[] newHighData,
 double[] newLowData,
 double[] newCloseData)

Update a series by updating the xData, openData, highData, lowData and closeData

Parameters:

seriesName -

newXData - - set null to be automatically generated as a list of increasing Integers starting from 1 and ending at the size of the new Y-Axis data list.

newOpenData -

newHighData -

newLowData -

newCloseData -

Returns:

updateOHLCSeries

public OHLCSeries updateOHLCSeries(String seriesName,
 double[] newXData,
 double[] newOpenData,
 double[] newHighData,
 double[] newLowData,
 double[] newCloseData,
 long[] newVolumeData)

Update a series by updating the xData, openData, highData, lowData,closeData and volumeData

Parameters:

seriesName -

newXData - - set null to be automatically generated as a list of increasing Integers starting from 1 and ending at the size of the new Y-Axis data list.

newOpenData -

newHighData -

newLowData -

newCloseData -

newVolumeData -

Returns:

updateOHLCSeries

public OHLCSeries updateOHLCSeries(String seriesName,
 List<?> newXData,
 List<? extends Number> newYData)

Update a series by updating the X-Axis and Y-Axis data

Parameters:

seriesName -

newXData -

newYData -

Returns:

updateOHLCSeries

public OHLCSeries updateOHLCSeries(String seriesName,
 double[] newXData,
 double[] newYData)

Update a series by updating the X-Axis and Y-Axis data

Parameters:

seriesName -

newXData -

newYData -

Returns:

checkData

private void checkData(String seriesName,
 String dataName,
 double[] data)

checkDataLengths

private void checkDataLengths(String seriesName,
 String data1Name,
 String data2Name,
 double[] data1,
 double[] data2)

sanityCheck

private void sanityCheck(String seriesName,
 double[] openData,
 double[] highData,
 double[] lowData,
 double[] closeData,
 long[] volumeData)

////////////////////////////////////////////////

paint

public void paint(Graphics2D g,
 int width,
 int height)

Specified by:

paint in class Chart<OHLCStyler, OHLCSeries>

setSeriesStyles

private void setSeriesStyles()

set the series color, marker and line style based on theme