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java.lang.Object | +--org.jfree.data.AbstractDataset | +--org.jfree.data.AbstractSeriesDataset | +--org.jfree.data.XYSeriesCollection
Represents a collection of XY series that can be used as a dataset.
Constructor Summary | |
XYSeriesCollection()
Constructs an empty dataset. |
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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. |
boolean |
equals(java.lang.Object obj)
Tests this collection for equality with an arbitrary object. |
int |
getItemCount(int series)
Returns the number of items in the specified series. |
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 |
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. |
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. |
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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.jfree.data.Dataset |
addChangeListener, getGroup, removeChangeListener, setGroup |
Constructor Detail |
public XYSeriesCollection()
public XYSeriesCollection(XYSeries series)
series
- the time series.Method Detail |
public void addSeries(XYSeries series)
Notifies all registered listeners that the dataset has changed.
series
- the series.public int getSeriesCount()
getSeriesCount
in interface SeriesDataset
getSeriesCount
in class AbstractSeriesDataset
public XYSeries getSeries(int series)
series
- the series (zero-based index).
public java.lang.String getSeriesName(int series)
getSeriesName
in interface SeriesDataset
getSeriesName
in class AbstractSeriesDataset
series
- the series (zero-based index).
public int getItemCount(int series)
getItemCount
in interface XYDataset
series
- the series (zero-based index).
public java.lang.Number getXValue(int series, int item)
getXValue
in interface XYDataset
series
- the series (zero-based index).item
- the item (zero-based index).
public java.lang.Number getYValue(int series, int index)
getYValue
in interface XYDataset
series
- the series (zero-based index).index
- the index of the item of interest (zero-based).
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)
equals
in class java.lang.Object
obj
- the object.
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