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java.lang.Object | +--org.jfree.data.AbstractDataset | +--org.jfree.data.AbstractSeriesDataset | +--org.jfree.data.CombinedDataset
This class can combine XYDatasets, HighLowDatasets and IntervalXYDatasets together exposing the union of all the series under one Dataset. This is required when using a CombinedPlot with a combination of XYPlots, HighLowPlots, TimeSeriesPlot's and VerticalXYBarPlots.
CombinedXYPlot
,
Serialized FormConstructor 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 |
getCloseValue(int series,
int item)
Returns the close-value for the specified series and item. |
java.lang.Number |
getEndXValue(int series,
int item)
Returns the ending X value for the specified series and item. |
java.lang.Number |
getEndYValue(int series,
int item)
Returns the ending Y value for the specified series and item. |
java.lang.Number |
getHighValue(int series,
int item)
Returns the high-value for the specified series and item. |
int |
getItemCount(int series)
Returns the number of items in a series. |
java.lang.Number |
getLowValue(int series,
int item)
Returns the low-value for the specified series and item. |
int[] |
getMap()
Returns a map or indirect indexing form our series into parent's series. |
java.lang.Number |
getOpenValue(int series,
int item)
Returns the open-value for the specified series and item. |
SeriesDataset |
getParent()
Returns the parent Dataset of this combination. |
int |
getSeriesCount()
Returns the number of series in the dataset. |
java.lang.String |
getSeriesName(int series)
Returns the name of a series. |
java.lang.Number |
getStartXValue(int series,
int item)
Returns the starting X value for the specified series and item. |
java.lang.Number |
getStartYValue(int series,
int item)
Returns the starting Y value for the specified series and item. |
java.lang.Number |
getVolumeValue(int series,
int item)
Returns the volume value for the specified series and item. |
java.lang.Number |
getXValue(int series,
int item)
Returns the X-value for the specified series and item. |
java.lang.Number |
getYValue(int series,
int item)
Returns the Y-value for the specified series and item. |
Methods inherited from class org.jfree.data.AbstractSeriesDataset |
seriesChanged |
Methods inherited from class org.jfree.data.AbstractDataset |
addChangeListener, fireDatasetChanged, getGroup, notifyListeners, removeChangeListener, setGroup |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.jfree.data.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 addpublic void add(SeriesDataset data, int series)
data
- the SeriesDataset where series is containedseries
- series to addpublic int getSeriesCount()
getSeriesCount
in interface SeriesDataset
getSeriesCount
in class AbstractSeriesDataset
public java.lang.String getSeriesName(int series)
getSeriesName
in interface SeriesDataset
getSeriesName
in class AbstractSeriesDataset
series
- the series (zero-based index).
public java.lang.Number getXValue(int series, int item)
getXValue
in interface XYDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a XYDatasetpublic java.lang.Number getYValue(int series, int item)
getYValue
in interface XYDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a XYDatasetpublic int getItemCount(int series)
getItemCount
in interface XYDataset
series
- the index of the series of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a XYDatasetpublic java.lang.Number getHighValue(int series, int item)
getHighValue
in interface HighLowDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a HighLowDatasetpublic java.lang.Number getLowValue(int series, int item)
getLowValue
in interface HighLowDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a HighLowDatasetpublic java.lang.Number getOpenValue(int series, int item)
getOpenValue
in interface HighLowDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a HighLowDataset.public java.lang.Number getCloseValue(int series, int item)
getCloseValue
in interface HighLowDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a HighLowDataset.public java.lang.Number getVolumeValue(int series, int item)
getVolumeValue
in interface HighLowDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
java.lang.ClassCastException
- if the series if not from a HighLowDataset.public java.lang.Number getStartXValue(int series, int item)
getStartXValue
in interface IntervalXYDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
public java.lang.Number getEndXValue(int series, int item)
getEndXValue
in interface IntervalXYDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
public java.lang.Number getStartYValue(int series, int item)
getStartYValue
in interface IntervalXYDataset
series
- the index of the series of interest (zero-based).item
- the index of the item of interest (zero-based).
public java.lang.Number getEndYValue(int series, int item)
getEndYValue
in interface IntervalXYDataset
series
- 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 CombinationDataset
null
.public int[] getMap()
getMap
in interface CombinationDataset
getParent()
public int getChildPosition(Dataset child)
child
- the child dataset.
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