org.jfree.data.time.ohlc

Class OHLCSeriesCollection

java.lang.Object

org.jfree.data.general.AbstractDataset

org.jfree.data.general.AbstractSeriesDataset

org.jfree.data.xy.AbstractXYDataset

org.jfree.data.time.ohlc.OHLCSeriesCollection

All Implemented Interfaces:

java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, Dataset, SeriesChangeListener, SeriesDataset, OHLCDataset, XYDataset

public class OHLCSeriesCollection
extends AbstractXYDataset
implements OHLCDataset, java.io.Serializable

A collection of OHLCSeries objects.

Since:

1.0.4

See Also:

OHLCSeries, Serialized Form

Constructor Summary

Constructors

Constructor and Description
OHLCSeriesCollection() Creates a new instance of OHLCSeriesCollection.

Method Summary

Modifier and Type	Method and Description
void	addSeries(OHLCSeries series) Adds a series to the collection and sends a DatasetChangeEvent to all registered listeners.
java.lang.Object	clone() Returns a clone of this instance.
boolean	equals(java.lang.Object obj) Tests this instance for equality with an arbitrary object.
java.lang.Number	getClose(int series, int item) Returns the close-value for an item within a series.
double	getCloseValue(int series, int item) Returns the close-value for an item within a series.
java.lang.Number	getHigh(int series, int item) Returns the high-value for an item within a series.
double	getHighValue(int series, int item) Returns the high-value for an item within a series.
int	getItemCount(int series) Returns the number of items in the specified series.
java.lang.Number	getLow(int series, int item) Returns the low-value for an item within a series.
double	getLowValue(int series, int item) Returns the low-value for an item within a series.
java.lang.Number	getOpen(int series, int item) Returns the open-value for an item within a series.
double	getOpenValue(int series, int item) Returns the open-value for an item within a series.
OHLCSeries	getSeries(int series) Returns a series from the collection.
int	getSeriesCount() Returns the number of series in the collection.
java.lang.Comparable	getSeriesKey(int series) Returns the key for a series.
java.lang.Number	getVolume(int series, int item) Returns the volume for the specified series and item.
double	getVolumeValue(int series, int item) Returns the volume-value (as a double primitive) for an item within a series.
java.lang.Number	getX(int series, int item) Returns the x-value for an item within a series.
protected long	getX(RegularTimePeriod period) Returns the x-value for a time period.
double	getXValue(int series, int item) Returns the x-value for an item within a series.
java.lang.Number	getY(int series, int item) Returns the y-value for an item within a series.

Methods inherited from class org.jfree.data.xy.AbstractXYDataset

getDomainOrder, getYValue

Methods inherited from class org.jfree.data.general.AbstractSeriesDataset

indexOf, seriesChanged

Methods inherited from class org.jfree.data.general.AbstractDataset

addChangeListener, fireDatasetChanged, getGroup, hasListener, notifyListeners, removeChangeListener, setGroup, validateObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.data.xy.XYDataset

getDomainOrder, getYValue

Methods inherited from interface org.jfree.data.general.SeriesDataset

indexOf

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Detail

OHLCSeriesCollection

public OHLCSeriesCollection()

Creates a new instance of OHLCSeriesCollection.

Method Detail

addSeries

public void addSeries(OHLCSeries series)

Adds a series to the collection and sends a DatasetChangeEvent to all registered listeners.

Parameters:

series - the series (null not permitted).

getSeriesCount

public int getSeriesCount()

Returns the number of series in the collection.

Specified by:

getSeriesCount in interface SeriesDataset

Specified by:

getSeriesCount in class AbstractSeriesDataset

Returns:

The series count.

getSeries

public OHLCSeries getSeries(int series)

Returns a series from the collection.

Parameters:

series - the series index (zero-based).

Returns:

The series.

Throws:

java.lang.IllegalArgumentException - if series is not in the range 0 to getSeriesCount() - 1.

getSeriesKey

public java.lang.Comparable getSeriesKey(int series)

Returns the key for a series.

Specified by:

getSeriesKey in interface SeriesDataset

Specified by:

getSeriesKey in class AbstractSeriesDataset

Parameters:

series - the series index (in the range 0 to getSeriesCount() - 1).

Returns:

The key for a series.

Throws:

java.lang.IllegalArgumentException - if series is not in the specified range.

getItemCount

public int getItemCount(int series)

Returns the number of items in the specified series.

Specified by:

getItemCount in interface XYDataset

Parameters:

series - the series (zero-based index).

Returns:

The item count.

Throws:

java.lang.IllegalArgumentException - if series is not in the range 0 to getSeriesCount() - 1.

getX

protected long getX(RegularTimePeriod period)

Returns the x-value for a time period.

Parameters:

period - the time period (null not permitted).

Returns:

The x-value.

getXValue

public double getXValue(int series,
                        int item)

Returns the x-value for an item within a series.

Specified by:

getXValue in interface XYDataset

Overrides:

getXValue in class AbstractXYDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The x-value.

getX

public java.lang.Number getX(int series,
                             int item)

Returns the x-value for an item within a series.

Specified by:

getX in interface XYDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The x-value.

getY

public java.lang.Number getY(int series,
                             int item)

Returns the y-value for an item within a series.

Specified by:

getY in interface XYDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The y-value.

getOpenValue

public double getOpenValue(int series,
                           int item)

Returns the open-value for an item within a series.

Specified by:

getOpenValue in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The open-value.

getOpen

public java.lang.Number getOpen(int series,
                                int item)

Returns the open-value for an item within a series.

Specified by:

getOpen in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The open-value.

getCloseValue

public double getCloseValue(int series,
                            int item)

Returns the close-value for an item within a series.

Specified by:

getCloseValue in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The close-value.

getClose

public java.lang.Number getClose(int series,
                                 int item)

Returns the close-value for an item within a series.

Specified by:

getClose in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The close-value.

getHighValue

public double getHighValue(int series,
                           int item)

Returns the high-value for an item within a series.

Specified by:

getHighValue in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The high-value.

getHigh

public java.lang.Number getHigh(int series,
                                int item)

Returns the high-value for an item within a series.

Specified by:

getHigh in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The high-value.

getLowValue

public double getLowValue(int series,
                          int item)

Returns the low-value for an item within a series.

Specified by:

getLowValue in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The low-value.

getLow

public java.lang.Number getLow(int series,
                               int item)

Returns the low-value for an item within a series.

Specified by:

getLow in interface OHLCDataset

Parameters:

series - the series index.

item - the item index.

Returns:

The low-value.

getVolume

public java.lang.Number getVolume(int series,
                                  int item)

Description copied from interface: OHLCDataset

Returns the volume for the specified series and item.

Specified by:

getVolume in interface OHLCDataset

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The value.

getVolumeValue

public double getVolumeValue(int series,
                             int item)

Description copied from interface: OHLCDataset

Returns the volume-value (as a double primitive) for an item within a series.

Specified by:

getVolumeValue in interface OHLCDataset

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The volume-value.

equals

public boolean equals(java.lang.Object obj)

Tests this instance for equality with an arbitrary object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone of this instance.

Overrides:

clone in class AbstractDataset

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - if there is a problem.