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java.lang.Objectorg.jfree.data.AbstractDataset
org.jfree.data.AbstractSeriesDataset
org.jfree.data.AbstractXYDataset
org.jfree.data.OHLCDataset
A simple implementation of the HighLowDataset
interface. This implementation supports
only one series.
Constructor Summary | |
OHLCDataset(java.lang.String name,
OHLCDataItem[] data)
Creates a new dataset. |
Method Summary | |
double |
getClose(int series,
int item)
Returns the close-value (as a double primitive) for an item within a series. |
java.lang.Number |
getCloseValue(int series,
int item)
Returns the close value. |
double |
getHigh(int series,
int item)
Returns the high-value (as a double primitive) for an item within a series. |
java.lang.Number |
getHighValue(int series,
int item)
Returns the high value. |
int |
getItemCount(int series)
Returns the item count for the specified series. |
double |
getLow(int series,
int item)
Returns the low-value (as a double primitive) for an item within a series. |
java.lang.Number |
getLowValue(int series,
int item)
Returns the low value. |
double |
getOpen(int series,
int item)
Returns the open-value (as a double primitive) for an item within a series. |
java.lang.Number |
getOpenValue(int series,
int item)
Returns the open value. |
int |
getSeriesCount()
Returns the series count. |
java.lang.String |
getSeriesName(int series)
Returns the series name. |
double |
getVolume(int series,
int item)
Returns the volume-value (as a double primitive) for an item within a series. |
java.lang.Number |
getVolumeValue(int series,
int item)
Returns the trading volume. |
java.util.Date |
getXDate(int series,
int item)
Returns the x-value for a data item as a date. |
java.lang.Number |
getXValue(int series,
int item)
Returns the x-value for a data item. |
java.lang.Number |
getYValue(int series,
int item)
Returns the y-value. |
void |
sortDataByDate()
Sorts the data into ascending order by date. |
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 |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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 OHLCDataset(java.lang.String name, OHLCDataItem[] data)
name
- the series name.data
- the data items.Method Detail |
public java.lang.String getSeriesName(int series)
getSeriesName
in interface SeriesDataset
getSeriesName
in class AbstractSeriesDataset
series
- the series index (ignored).
public java.lang.Number getXValue(int series, int item)
getXValue
in interface XYDataset
series
- the series index (ignored).item
- the item index (zero-based).
public java.util.Date getXDate(int series, int item)
series
- the series index (ignored).item
- the item index (zero-based).
public java.lang.Number getYValue(int series, int item)
getYValue
in interface XYDataset
series
- the series index (ignored).item
- the item index (zero-based).
public java.lang.Number getHighValue(int series, int item)
getHighValue
in interface HighLowDataset
series
- the series index (ignored).item
- the item index (zero-based).
public double getHigh(int series, int item)
getHigh
in interface HighLowDataset
series
- the series (zero-based index).item
- the item (zero-based index).
public java.lang.Number getLowValue(int series, int item)
getLowValue
in interface HighLowDataset
series
- the series index (ignored).item
- the item index (zero-based).
public double getLow(int series, int item)
getLow
in interface HighLowDataset
series
- the series (zero-based index).item
- the item (zero-based index).
public java.lang.Number getOpenValue(int series, int item)
getOpenValue
in interface HighLowDataset
series
- the series index (ignored).item
- the item index (zero-based).
public double getOpen(int series, int item)
getOpen
in interface HighLowDataset
series
- the series (zero-based index).item
- the item (zero-based index).
public java.lang.Number getCloseValue(int series, int item)
getCloseValue
in interface HighLowDataset
series
- the series index (ignored).item
- the item index (zero-based).
public double getClose(int series, int item)
getClose
in interface HighLowDataset
series
- the series (zero-based index).item
- the item (zero-based index).
public java.lang.Number getVolumeValue(int series, int item)
getVolumeValue
in interface HighLowDataset
series
- the series index (ignored).item
- the item index (zero-based).
public double getVolume(int series, int item)
getVolume
in interface HighLowDataset
series
- the series (zero-based index).item
- the item (zero-based index).
public int getSeriesCount()
getSeriesCount
in interface SeriesDataset
getSeriesCount
in class AbstractSeriesDataset
public int getItemCount(int series)
getItemCount
in interface XYDataset
series
- the series index (ignored).
public void sortDataByDate()
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