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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.data.statistics 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jfree.data.general.AbstractDataset
      org.jfree.data.statistics.DefaultStatisticalCategoryDataset

DefaultStatisticalCategoryDataset
public class DefaultStatisticalCategoryDataset extends AbstractDataset implements StatisticalCategoryDataset,RangeInfo(Code)
A convenience class that provides a default implementation of the StatisticalCategoryDataset interface.



Constructor Summary
public  DefaultStatisticalCategoryDataset()
     Creates a new dataset.

Method Summary
public  voidadd(double mean, double standardDeviation, Comparable rowKey, Comparable columnKey)
     Adds a mean and standard deviation to the table.
public  voidadd(Number mean, Number standardDeviation, Comparable rowKey, Comparable columnKey)
     Adds a mean and standard deviation to the table.
public  booleanequals(Object obj)
     Tests this instance for equality with an arbitrary object.
Parameters:
  obj - the object (null permitted).
public  intgetColumnCount()
     Returns the number of columns in the table.
public  intgetColumnIndex(Comparable key)
     Returns the column index for a given key.
Parameters:
  key - the column key.
public  ComparablegetColumnKey(int column)
     Returns a column key.
Parameters:
  column - the column index (zero-based).
public  ListgetColumnKeys()
     Returns the column keys.
public  NumbergetMeanValue(int row, int column)
     Returns the mean value for an item.
Parameters:
  row - the row index (zero-based).
Parameters:
  column - the column index (zero-based).
public  NumbergetMeanValue(Comparable rowKey, Comparable columnKey)
     Returns the mean value for an item.
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the columnKey.
public  RangegetRangeBounds(boolean includeInterval)
     Returns the range of the values in this dataset's range.
Parameters:
  includeInterval - a flag that determines whether or not they-interval is taken into account.
public  doublegetRangeLowerBound(boolean includeInterval)
     Returns the minimum y-value in the dataset.
Parameters:
  includeInterval - a flag that determines whether or not they-interval is taken into account (ignored forthis dataset).
public  doublegetRangeUpperBound(boolean includeInterval)
     Returns the maximum y-value in the dataset.
Parameters:
  includeInterval - a flag that determines whether or not they-interval is taken into account (ignored forthis dataset).
public  intgetRowCount()
     Returns the number of rows in the table.
public  intgetRowIndex(Comparable key)
     Returns the row index for a given key.
Parameters:
  key - the row key.
public  ComparablegetRowKey(int row)
     Returns a row key.
Parameters:
  row - the row index (zero-based).
public  ListgetRowKeys()
     Returns the row keys.
public  NumbergetStdDevValue(int row, int column)
     Returns the standard deviation value for an item.
Parameters:
  row - the row index (zero-based).
Parameters:
  column - the column index (zero-based).
public  NumbergetStdDevValue(Comparable rowKey, Comparable columnKey)
     Returns the standard deviation value for an item.
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the columnKey.
public  NumbergetValue(int row, int column)
     Returns the value for an item (for this dataset, the mean value is returned).
Parameters:
  row - the row index.
Parameters:
  column - the column index.
public  NumbergetValue(Comparable rowKey, Comparable columnKey)
     Returns the value for an item (for this dataset, the mean value is returned).
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the columnKey.


Constructor Detail
DefaultStatisticalCategoryDataset
public DefaultStatisticalCategoryDataset()(Code)
Creates a new dataset.




Method Detail
add
public void add(double mean, double standardDeviation, Comparable rowKey, Comparable columnKey)(Code)
Adds a mean and standard deviation to the table.
Parameters:
  mean - the mean.
Parameters:
  standardDeviation - the standard deviation.
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the column key.



add
public void add(Number mean, Number standardDeviation, Comparable rowKey, Comparable columnKey)(Code)
Adds a mean and standard deviation to the table.
Parameters:
  mean - the mean.
Parameters:
  standardDeviation - the standard deviation.
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the column key.



equals
public boolean equals(Object obj)(Code)
Tests this instance for equality with an arbitrary object.
Parameters:
  obj - the object (null permitted). A boolean.



getColumnCount
public int getColumnCount()(Code)
Returns the number of columns in the table. The column count.



getColumnIndex
public int getColumnIndex(Comparable key)(Code)
Returns the column index for a given key.
Parameters:
  key - the column key. The column index.



getColumnKey
public Comparable getColumnKey(int column)(Code)
Returns a column key.
Parameters:
  column - the column index (zero-based). The column key.



getColumnKeys
public List getColumnKeys()(Code)
Returns the column keys. The keys.



getMeanValue
public Number getMeanValue(int row, int column)(Code)
Returns the mean value for an item.
Parameters:
  row - the row index (zero-based).
Parameters:
  column - the column index (zero-based). The mean value.



getMeanValue
public Number getMeanValue(Comparable rowKey, Comparable columnKey)(Code)
Returns the mean value for an item.
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the columnKey. The mean value.



getRangeBounds
public Range getRangeBounds(boolean includeInterval)(Code)
Returns the range of the values in this dataset's range.
Parameters:
  includeInterval - a flag that determines whether or not they-interval is taken into account. The range.



getRangeLowerBound
public double getRangeLowerBound(boolean includeInterval)(Code)
Returns the minimum y-value in the dataset.
Parameters:
  includeInterval - a flag that determines whether or not they-interval is taken into account (ignored forthis dataset). The minimum value.



getRangeUpperBound
public double getRangeUpperBound(boolean includeInterval)(Code)
Returns the maximum y-value in the dataset.
Parameters:
  includeInterval - a flag that determines whether or not they-interval is taken into account (ignored forthis dataset). The maximum value.



getRowCount
public int getRowCount()(Code)
Returns the number of rows in the table. The row count.



getRowIndex
public int getRowIndex(Comparable key)(Code)
Returns the row index for a given key.
Parameters:
  key - the row key. The row index.



getRowKey
public Comparable getRowKey(int row)(Code)
Returns a row key.
Parameters:
  row - the row index (zero-based). The row key.



getRowKeys
public List getRowKeys()(Code)
Returns the row keys. The keys.



getStdDevValue
public Number getStdDevValue(int row, int column)(Code)
Returns the standard deviation value for an item.
Parameters:
  row - the row index (zero-based).
Parameters:
  column - the column index (zero-based). The standard deviation.



getStdDevValue
public Number getStdDevValue(Comparable rowKey, Comparable columnKey)(Code)
Returns the standard deviation value for an item.
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the columnKey. The standard deviation.



getValue
public Number getValue(int row, int column)(Code)
Returns the value for an item (for this dataset, the mean value is returned).
Parameters:
  row - the row index.
Parameters:
  column - the column index. The value.



getValue
public Number getValue(Comparable rowKey, Comparable columnKey)(Code)
Returns the value for an item (for this dataset, the mean value is returned).
Parameters:
  rowKey - the row key.
Parameters:
  columnKey - the columnKey. The value.



Methods inherited from org.jfree.data.general.AbstractDataset
public void addChangeListener(DatasetChangeListener listener)(Code)(Java Doc)
public Object clone() throws CloneNotSupportedException(Code)(Java Doc)
protected void fireDatasetChanged()(Code)(Java Doc)
public DatasetGroup getGroup()(Code)(Java Doc)
public boolean hasListener(EventListener listener)(Code)(Java Doc)
protected void notifyListeners(DatasetChangeEvent event)(Code)(Java Doc)
public void removeChangeListener(DatasetChangeListener listener)(Code)(Java Doc)
public void setGroup(DatasetGroup group)(Code)(Java Doc)
public void validateObject() throws InvalidObjectException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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