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java.lang.Objectorg.jfree.data.general.AbstractDataset
org.jfree.data.general.AbstractSeriesDataset
org.jfree.data.xy.AbstractXYDataset
org.jfree.data.xy.AbstractIntervalXYDataset
org.jfree.data.general.CombinedDataset
public class CombinedDataset
This class can combine instances of XYDataset, OHLCDataset
and IntervalXYDataset together exposing the union of all the series
under one dataset.
| Constructor Summary | |
|---|---|
CombinedDataset()
Default constructor for an empty combination. |
|
CombinedDataset(SeriesDataset[] data)
Creates a CombinedDataset initialized with an array of SeriesDatasets. |
|
| Method Summary | |
|---|---|
void |
add(SeriesDataset data)
Adds one SeriesDataset to the combination. |
void |
add(SeriesDataset[] data)
Adds an array of SeriesDataset's to the combination. |
void |
add(SeriesDataset data,
int series)
Adds one series from a SeriesDataset to the combination. |
int |
getChildPosition(Dataset child)
Returns the child position. |
java.lang.Number |
getClose(int series,
int item)
Returns the close-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. |
java.lang.Number |
getEndX(int series,
int item)
Returns the ending X value for the specified series and item. |
java.lang.Number |
getEndY(int series,
int item)
Returns the ending Y value for the specified series and item. |
java.lang.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. |
int |
getItemCount(int series)
Returns the number of items in a series. |
java.lang.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. |
int[] |
getMap()
Returns a map or indirect indexing form our series into parent's series. |
java.lang.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. |
SeriesDataset |
getParent()
Returns the parent Dataset of this combination. |
int |
getSeriesCount()
Returns the number of series in the dataset. |
java.lang.Comparable |
getSeriesKey(int series)
Returns the key for a series. |
java.lang.Number |
getStartX(int series,
int item)
Returns the starting X value for the specified series and item. |
java.lang.Number |
getStartY(int series,
int item)
Returns the starting Y value for the specified series and item. |
java.lang.Number |
getVolume(int series,
int item)
Returns the volume value 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 the specified series and item. |
java.lang.Number |
getY(int series,
int item)
Returns the Y-value for the specified series and item. |
| Methods inherited from class org.jfree.data.xy.AbstractIntervalXYDataset |
|---|
getEndXValue, getEndYValue, getStartXValue, getStartYValue |
| Methods inherited from class org.jfree.data.xy.AbstractXYDataset |
|---|
getDomainOrder, getXValue, getYValue |
| Methods inherited from class org.jfree.data.general.AbstractSeriesDataset |
|---|
indexOf, seriesChanged |
| Methods inherited from class org.jfree.data.general.AbstractDataset |
|---|
addChangeListener, clone, fireDatasetChanged, getGroup, hasListener, notifyListeners, removeChangeListener, setGroup, validateObject |
| Methods inherited from class java.lang.Object |
|---|
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.jfree.data.xy.IntervalXYDataset |
|---|
getEndXValue, getEndYValue, getStartXValue, getStartYValue |
| Methods inherited from interface org.jfree.data.xy.XYDataset |
|---|
getDomainOrder, getXValue, 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 |
|---|
public CombinedDataset()
public CombinedDataset(SeriesDataset[] data)
data - array of SeriesDataset that contains the SeriesDatasets to
combine.| Method Detail |
|---|
public void add(SeriesDataset data)
data - the SeriesDataset to add.public void add(SeriesDataset[] data)
data - array of SeriesDataset to add
public void add(SeriesDataset data,
int series)
data - the SeriesDataset where series is containedseries - series to addpublic int getSeriesCount()
getSeriesCount in interface SeriesDatasetgetSeriesCount in class AbstractSeriesDatasetpublic java.lang.Comparable getSeriesKey(int series)
getSeriesKey in interface SeriesDatasetgetSeriesKey in class AbstractSeriesDatasetseries - the series (zero-based index).
public java.lang.Number getX(int series,
int item)
Note: throws ClassCastException if the series is not from
a XYDataset.
getX in interface XYDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public java.lang.Number getY(int series,
int item)
Note: throws ClassCastException if the series is not from
a XYDataset.
getY in interface XYDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public int getItemCount(int series)
Note: throws ClassCastException if the series is not from
a XYDataset.
getItemCount in interface XYDatasetseries - the index of the series of interest (zero-based).
public java.lang.Number getHigh(int series,
int item)
Note: throws ClassCastException if the series is not from a
OHLCDataset.
getHigh in interface OHLCDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public double getHighValue(int series,
int item)
getHighValue in interface OHLCDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getLow(int series,
int item)
Note: throws ClassCastException if the series is not from a
OHLCDataset.
getLow in interface OHLCDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public double getLowValue(int series,
int item)
getLowValue in interface OHLCDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getOpen(int series,
int item)
Note: throws ClassCastException if the series is not from a
OHLCDataset.
getOpen in interface OHLCDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public double getOpenValue(int series,
int item)
getOpenValue in interface OHLCDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getClose(int series,
int item)
Note: throws ClassCastException if the series is not from a
OHLCDataset.
getClose in interface OHLCDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public double getCloseValue(int series,
int item)
getCloseValue in interface OHLCDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getVolume(int series,
int item)
Note: throws ClassCastException if the series is not from a
OHLCDataset.
getVolume in interface OHLCDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public double getVolumeValue(int series,
int item)
getVolumeValue in interface OHLCDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getStartX(int series,
int item)
getStartX in interface IntervalXYDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public java.lang.Number getEndX(int series,
int item)
getEndX in interface IntervalXYDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public java.lang.Number getStartY(int series,
int item)
getStartY in interface IntervalXYDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public java.lang.Number getEndY(int series,
int item)
getEndY in interface IntervalXYDatasetseries - the index of the series of interest (zero-based).item - the index of the item of interest (zero-based).
public SeriesDataset getParent()
null.
getParent in interface CombinationDatasetnull.public int[] getMap()
getMap in interface CombinationDatasetgetParent()public int getChildPosition(Dataset child)
child - the child dataset.
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