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java.lang.Objectorg.jfree.data.AbstractDataset
org.jfree.data.AbstractSeriesDataset
org.jfree.data.AbstractXYDataset
org.jfree.data.AbstractIntervalXYDataset
org.jfree.data.XYSeriesCollection
Represents a collection of XYSeries objects that can be used as a dataset.
| Constructor Summary | |
XYSeriesCollection()
Constructs an empty dataset. |
|
XYSeriesCollection(XYSeries series)
Constructs a dataset and populates it with a single time series. |
|
| Method Summary | |
void |
addSeries(XYSeries series)
Adds a series to the collection and sends a DatasetChangeEvent to all
registered listeners. |
boolean |
equals(java.lang.Object obj)
Tests this collection for equality with an arbitrary object. |
Range |
getDomainRange()
Returns the range of the dataset on the domain. |
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. |
double |
getIntervalPositionFactor()
Returns the interval position factor. |
double |
getIntervalWidth()
Returns the interval width. |
int |
getItemCount(int series)
Returns the number of items in the specified series. |
java.lang.Number |
getMaximumDomainValue()
Returns the maximum value of the dataset on the domain. |
java.lang.Number |
getMinimumDomainValue()
Returns the minimum value of the dataset on the domain. |
java.util.List |
getSeries()
Returns a list of all the series in the collection. |
XYSeries |
getSeries(int series)
Returns a series. |
int |
getSeriesCount()
Returns the number of series in the collection. |
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 |
getXValue(int series,
int item)
Returns the x-value for the specified series and item. |
java.lang.Number |
getYValue(int series,
int index)
Returns the y-value for the specified series and item. |
int |
hashCode()
Returns a hash code. |
boolean |
isAutoWidth()
Returns wether the interval width is automatically calculated or not. |
void |
removeAllSeries()
Removes all the series from the collection. |
void |
removeSeries(int series)
Removes a series from the collection. |
void |
removeSeries(XYSeries series)
Removes a series from the collection. |
void |
setAutoWidth(boolean b)
Sets the flag that indicates wether the interval width is automatically calculated or not. |
void |
setIntervalPositionFactor(double factor)
Sets the interval position factor. |
void |
setIntervalWidth(double width)
Sets the interval width. |
| Methods inherited from class org.jfree.data.AbstractIntervalXYDataset |
getEndX, getEndY, getStartX, getStartY |
| Methods inherited from class org.jfree.data.AbstractXYDataset |
getX, getY |
| Methods inherited from class org.jfree.data.AbstractSeriesDataset |
seriesChanged |
| Methods inherited from class org.jfree.data.AbstractDataset |
addChangeListener, clone, fireDatasetChanged, getGroup, notifyListeners, removeChangeListener, setGroup, validateObject |
| Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.jfree.data.IntervalXYDataset |
getEndX, getEndY, getStartX, getStartY |
| Methods inherited from interface org.jfree.data.XYDataset |
getX, getY |
| Methods inherited from interface org.jfree.data.Dataset |
addChangeListener, getGroup, removeChangeListener, setGroup |
| Constructor Detail |
public XYSeriesCollection()
public XYSeriesCollection(XYSeries series)
series - the time series (null ignored).| Method Detail |
public double getIntervalWidth()
public void setIntervalWidth(double width)
width - the width.public double getIntervalPositionFactor()
public void setIntervalPositionFactor(double factor)
factor - the factor.public boolean isAutoWidth()
public void setAutoWidth(boolean b)
b - a boolean.public void addSeries(XYSeries series)
DatasetChangeEvent to all
registered listeners.
series - the series (null not permitted).public int getSeriesCount()
getSeriesCount in interface SeriesDatasetgetSeriesCount in class AbstractSeriesDatasetpublic java.util.List getSeries()
public XYSeries getSeries(int series)
series - the series (zero-based index).
public java.lang.String getSeriesName(int series)
getSeriesName in interface SeriesDatasetgetSeriesName in class AbstractSeriesDatasetseries - the series (zero-based index).
public int getItemCount(int series)
getItemCount in interface XYDatasetseries - the series (zero-based index).
public java.lang.Number getXValue(int series,
int item)
getXValue in interface XYDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getStartXValue(int series,
int item)
getStartXValue in interface IntervalXYDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getEndXValue(int series,
int item)
getEndXValue in interface IntervalXYDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getYValue(int series,
int index)
getYValue in interface XYDatasetseries - the series (zero-based index).index - the index of the item of interest (zero-based).
public java.lang.Number getStartYValue(int series,
int item)
getStartYValue in interface IntervalXYDatasetseries - the series (zero-based index).item - the item (zero-based index).
public java.lang.Number getEndYValue(int series,
int item)
getEndYValue in interface IntervalXYDatasetseries - the series (zero-based index).item - the item (zero-based index).
public void removeAllSeries()
Notifies all registered listeners that the dataset has changed.
public void removeSeries(XYSeries series)
Notifies all registered listeners that the dataset has changed.
series - the series.public void removeSeries(int series)
Notifies all registered listeners that the dataset has changed.
series - the series (zero based index).public boolean equals(java.lang.Object obj)
obj - the object.
public int hashCode()
public Range getDomainRange()
getDomainRange in interface DomainInfopublic java.lang.Number getMaximumDomainValue()
getMaximumDomainValue in interface DomainInfopublic java.lang.Number getMinimumDomainValue()
getMinimumDomainValue in interface DomainInfo
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