de.grogra.pf.data
Class StatisticsAdapter

java.lang.Object
  de.grogra.pf.data.DatasetAdapterBase
      de.grogra.pf.data.StatisticsAdapter

All Implemented Interfaces:

org.jfree.data.category.CategoryDataset, org.jfree.data.general.Dataset, org.jfree.data.KeyedValues2D, org.jfree.data.statistics.StatisticalCategoryDataset, org.jfree.data.Values2D

public final class StatisticsAdapter
extends DatasetAdapterBase
implements org.jfree.data.statistics.StatisticalCategoryDataset

Constructor Summary

StatisticsAdapter(Dataset ds)

Method Summary

int	getColumnCount() Returns the number of columns in the table.
int	getColumnIndex(java.lang.Comparable key) Returns the column index for a given key.
java.lang.Comparable	getColumnKey(int column) Returns the column key for a given index.
java.util.List	getColumnKeys() Returns the column keys.
java.lang.Number	getMeanValue(java.lang.Comparable rowKey, java.lang.Comparable columnKey) Returns the mean value for an item.
java.lang.Number	getMeanValue(int row, int column) Returns the mean value for an item.
int	getRowCount() Returns the number of rows in the table.
int	getRowIndex(java.lang.Comparable key) Returns the row index for a given key.
java.lang.Comparable	getRowKey(int row) Returns the row key for a given index.
java.util.List	getRowKeys() Returns the row keys.
java.lang.Number	getStdDevValue(java.lang.Comparable rowKey, java.lang.Comparable columnKey) Returns the standard deviation value for an item.
java.lang.Number	getStdDevValue(int row, int column) Returns the standard deviation value for an item.
java.lang.Number	getValue(java.lang.Comparable rowKey, java.lang.Comparable columnKey) Returns the value associated with the specified keys.
java.lang.Number	getValue(int row, int column) Returns a value from the table.

Methods inherited from class de.grogra.pf.data.DatasetAdapterBase

addChangeListener, getDomainOrder, getGroup, getSeriesCount, getSeriesKey, indexOf, removeChangeListener, setGroup

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Detail

StatisticsAdapter

public StatisticsAdapter(Dataset ds)

Method Detail

getColumnCount

public int getColumnCount()

Description copied from interface: org.jfree.data.Values2D

Returns the number of columns in the table.

Specified by:

getColumnCount in interface org.jfree.data.Values2D

Returns:

The column count.

getColumnIndex

public int getColumnIndex(java.lang.Comparable key)

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the column index for a given key.

Specified by:

getColumnIndex in interface org.jfree.data.KeyedValues2D

Parameters:

key - the column key.

Returns:

The column index, or -1 if the key is unrecognised.

getColumnKey

public java.lang.Comparable getColumnKey(int column)

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the column key for a given index.

Specified by:

getColumnKey in interface org.jfree.data.KeyedValues2D

Parameters:

column - the column index (zero-based).

Returns:

The column key.

getColumnKeys

public java.util.List getColumnKeys()

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the column keys.

Specified by:

getColumnKeys in interface org.jfree.data.KeyedValues2D

Returns:

The keys.

getMeanValue

public java.lang.Number getMeanValue(java.lang.Comparable rowKey,
                                     java.lang.Comparable columnKey)

Description copied from interface: org.jfree.data.statistics.StatisticalCategoryDataset

Returns the mean value for an item.

Specified by:

getMeanValue in interface org.jfree.data.statistics.StatisticalCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the columnKey.

Returns:

The mean value.

getMeanValue

public java.lang.Number getMeanValue(int row,
                                     int column)

Description copied from interface: org.jfree.data.statistics.StatisticalCategoryDataset

Returns the mean value for an item.

Specified by:

getMeanValue in interface org.jfree.data.statistics.StatisticalCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The mean value.

getRowCount

public int getRowCount()

Description copied from interface: org.jfree.data.Values2D

Returns the number of rows in the table.

Specified by:

getRowCount in interface org.jfree.data.Values2D

Returns:

The row count.

getRowIndex

public int getRowIndex(java.lang.Comparable key)

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the row index for a given key.

Specified by:

getRowIndex in interface org.jfree.data.KeyedValues2D

Parameters:

key - the row key.

Returns:

The row index, or -1 if the key is unrecognised.

getRowKey

public java.lang.Comparable getRowKey(int row)

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the row key for a given index.

Specified by:

getRowKey in interface org.jfree.data.KeyedValues2D

Parameters:

row - the row index (zero-based).

Returns:

The row key.

getRowKeys

public java.util.List getRowKeys()

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the row keys.

Specified by:

getRowKeys in interface org.jfree.data.KeyedValues2D

Returns:

The keys.

getStdDevValue

public java.lang.Number getStdDevValue(java.lang.Comparable rowKey,
                                       java.lang.Comparable columnKey)

Description copied from interface: org.jfree.data.statistics.StatisticalCategoryDataset

Returns the standard deviation value for an item.

Specified by:

getStdDevValue in interface org.jfree.data.statistics.StatisticalCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the columnKey.

Returns:

The standard deviation.

getStdDevValue

public java.lang.Number getStdDevValue(int row,
                                       int column)

Description copied from interface: org.jfree.data.statistics.StatisticalCategoryDataset

Returns the standard deviation value for an item.

Specified by:

getStdDevValue in interface org.jfree.data.statistics.StatisticalCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The standard deviation.

getValue

public java.lang.Number getValue(java.lang.Comparable rowKey,
                                 java.lang.Comparable columnKey)

Description copied from interface: org.jfree.data.KeyedValues2D

Returns the value associated with the specified keys.

Specified by:

getValue in interface org.jfree.data.KeyedValues2D

Parameters:

rowKey - the row key (null not permitted).

columnKey - the column key (null not permitted).

Returns:

The value.

getValue

public java.lang.Number getValue(int row,
                                 int column)

Description copied from interface: org.jfree.data.Values2D

Returns a value from the table.

Specified by:

getValue in interface org.jfree.data.Values2D

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The value (possibly null).