public class SimpleIntervalXYDataset2
extends org.jfree.data.xy.AbstractIntervalXYDataset
implements org.jfree.data.xy.IntervalXYDataset
Constructor and Description |
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SimpleIntervalXYDataset2(int itemCount)
Creates a new dataset.
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SimpleIntervalXYDataset2(int itemCount,
double[] x,
double[] y1,
double[] y2) |
Modifier and Type | Method and Description |
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void |
addChangeListener(org.jfree.data.general.DatasetChangeListener listener)
Registers an object for notification of changes to the dataset.
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java.lang.Number |
getEndX(int series,
int item)
Returns the ending X value for the specified series and item.
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java.lang.Number |
getEndY(int series,
int item)
Returns the ending Y value for the specified series and item.
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int |
getItemCount(int series)
Returns the number of items in a series.
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int |
getSeriesCount()
Returns the number of series in the dataset.
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java.lang.Comparable |
getSeriesKey(int series)
Returns the key for a series.
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java.lang.Number |
getStartX(int series,
int item)
Returns the starting X value for the specified series and item.
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java.lang.Number |
getStartY(int series,
int item)
Returns the starting Y value for the specified series and item.
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java.lang.Number |
getX(int series,
int item)
Returns the x-value for an item within a series.
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java.lang.Number |
getY(int series,
int item)
Returns the y-value for an item within a series.
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void |
removeChangeListener(org.jfree.data.general.DatasetChangeListener listener)
Deregisters an object for notification of changes to the dataset.
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getEndXValue, getEndYValue, getStartXValue, getStartYValue
getDomainOrder, getXValue, getYValue
clone, fireDatasetChanged, getGroup, hasListener, notifyListeners, setGroup, validateObject
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public SimpleIntervalXYDataset2(int itemCount)
itemCount
- the number of items to generate.public SimpleIntervalXYDataset2(int itemCount, double[] x, double[] y1, double[] y2)
public int getSeriesCount()
getSeriesCount
in interface org.jfree.data.general.SeriesDataset
getSeriesCount
in class org.jfree.data.general.AbstractSeriesDataset
public java.lang.Comparable getSeriesKey(int series)
getSeriesKey
in interface org.jfree.data.general.SeriesDataset
getSeriesKey
in class org.jfree.data.general.AbstractSeriesDataset
series
- the series (zero-based index).public int getItemCount(int series)
getItemCount
in interface org.jfree.data.xy.XYDataset
series
- the series (zero-based index).public java.lang.Number getX(int series, int item)
The implementation is responsible for ensuring that the x-values are presented in ascending order.
getX
in interface org.jfree.data.xy.XYDataset
series
- the series (zero-based index).item
- the item (zero-based index).public java.lang.Number getY(int series, int item)
getY
in interface org.jfree.data.xy.XYDataset
series
- the series (zero-based index).item
- the item (zero-based index).public java.lang.Number getStartX(int series, int item)
getStartX
in interface org.jfree.data.xy.IntervalXYDataset
series
- the series (zero-based index).item
- the item within a series (zero-based index).public java.lang.Number getEndX(int series, int item)
getEndX
in interface org.jfree.data.xy.IntervalXYDataset
series
- the series (zero-based index).item
- the item within a series (zero-based index).public java.lang.Number getStartY(int series, int item)
getStartY
in interface org.jfree.data.xy.IntervalXYDataset
series
- the series (zero-based index).item
- the item within a series (zero-based index).public java.lang.Number getEndY(int series, int item)
getEndY
in interface org.jfree.data.xy.IntervalXYDataset
series
- the series (zero-based index).item
- the item within a series (zero-based index).public void addChangeListener(org.jfree.data.general.DatasetChangeListener listener)
addChangeListener
in interface org.jfree.data.general.Dataset
addChangeListener
in class org.jfree.data.general.AbstractDataset
listener
- the object to register.public void removeChangeListener(org.jfree.data.general.DatasetChangeListener listener)
removeChangeListener
in interface org.jfree.data.general.Dataset
removeChangeListener
in class org.jfree.data.general.AbstractDataset
listener
- the object to deregister.