org.jfree.data.xy

Interface OHLCDataset

All Superinterfaces:

Dataset, SeriesDataset, XYDataset

All Known Implementing Classes:

CombinedDataset, DefaultHighLowDataset, DefaultOHLCDataset, OHLCSeriesCollection, SubSeriesDataset

public interface OHLCDataset
extends XYDataset

An interface that defines data in the form of (x, high, low, open, close) tuples.

Method Summary

Methods

Modifier and Type	Method and Description
Number	getClose(int series, int item) Returns the y-value for the specified series and item.
double	getCloseValue(int series, int item) Returns the close-value (as a double primitive) for an item within a series.
Number	getHigh(int series, int item) Returns the high-value for the specified series and item.
double	getHighValue(int series, int item) Returns the high-value (as a double primitive) for an item within a series.
Number	getLow(int series, int item) Returns the low-value for the specified series and item.
double	getLowValue(int series, int item) Returns the low-value (as a double primitive) for an item within a series.
Number	getOpen(int series, int item) Returns the open-value for the specified series and item.
double	getOpenValue(int series, int item) Returns the open-value (as a double primitive) for an item within a series.
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.

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

getDomainOrder, getItemCount, getX, getXValue, getY, getYValue

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

getSeriesCount, getSeriesKey, indexOf

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

addChangeListener, getGroup, removeChangeListener, setGroup

Method Detail

getHigh

Number getHigh(int series,
             int item)

Returns the high-value for the specified series and item.

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The value.

getHighValue

double getHighValue(int series,
                  int item)

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

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The high-value.

getLow

Number getLow(int series,
            int item)

Returns the low-value for the specified series and item.

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The value.

getLowValue

double getLowValue(int series,
                 int item)

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

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The low-value.

getOpen

Number getOpen(int series,
             int item)

Returns the open-value for the specified series and item.

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The value.

getOpenValue

double getOpenValue(int series,
                  int item)

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

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The open-value.

getClose

Number getClose(int series,
              int item)

Returns the y-value for the specified series and item.

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The value.

getCloseValue

double getCloseValue(int series,
                   int item)

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

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The close-value.

getVolume

Number getVolume(int series,
               int item)

Returns the volume for the specified series and item.

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The value.

getVolumeValue

double getVolumeValue(int series,
                    int item)

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

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The volume-value.