Package adams.data.spreadsheet

Class SparseDataRow

java.lang.Object

adams.data.spreadsheet.AbstractRow

adams.data.spreadsheet.SparseDataRow

All Implemented Interfaces:

Mergeable<Row>, DataRow, Row, SpreadSheetColumnInsertionListener, Serializable

Direct Known Subclasses:

SparseFloatDataRow

public class SparseDataRow
extends AbstractRow
implements DataRow

Represents a data row with sparse data.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.data.spreadsheet.AbstractRow

m_Cells, m_Owner

Constructor Summary

Constructors

Constructor	Description
SparseDataRow()	Default constructor for GOE only.
SparseDataRow(SpreadSheet owner)	Constructor that ties row to spreadsheet.

Method Summary

Modifier and Type	Method	Description
Cell	addCell(int columnIndex)	Adds a cell with the key of the cell in the header at the specified location.
Cell	addCell(String cellKey)	Adds a cell with the given key to the list and returns the created object.
Collection<String>	cellKeys()	Returns a collection of all stored cell keys.
Collection<Cell>	cells()	Returns all cells.
Cell	getCell(int columnIndex)	Returns the cell with the given index, null if not found.
String	getCellKey(int columnIndex)	Returns the cell key with the given column index.
DataRow	getClone(SpreadSheet owner)	Returns a clone of itself.
String	getContent(int columnIndex)	Returns the cell content with the given index.
SpreadSheet	getOwner()	Returns the spreadsheet this row belongs to.
boolean	hasCell(int columnIndex)	Returns whether the row alread contains the cell at the specified location.
int	indexOf(Cell cell)	Returns the column this particular cell is in (must belong to this row!).
void	mergeWith(Row other)	Merges its own data with the one provided by the specified row.
Cell	newCell(Row owner)	Creates a new instance of a cell.
void	spreadSheetColumnInserted(SpreadSheetColumnInsertionEvent e)	A column got inserted.
String	toString()	Returns the internal array of cells as string.

Methods inherited from class adams.data.spreadsheet.AbstractRow

assign, clear, getCell, getCellCount, hasCell, removeCell, removeCell, removeMissing, setOwner

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.data.spreadsheet.Row

assign, clear, getCell, getCellCount, hasCell, removeCell, removeCell, removeMissing, setOwner

Constructor Detail

SparseDataRow

public SparseDataRow()

Default constructor for GOE only.

SparseDataRow

public SparseDataRow(SpreadSheet owner)

Constructor that ties row to spreadsheet.

Parameters:

owner - the spreadsheet this row belongs to

Method Detail

getOwner

public SpreadSheet getOwner()

Returns the spreadsheet this row belongs to.

Specified by:

getOwner in interface Row

Overrides:

getOwner in class AbstractRow

Returns:

the owner

getClone

public DataRow getClone(SpreadSheet owner)

Returns a clone of itself.

Specified by:

getClone in interface DataRow

Specified by:

getClone in interface Row

Parameters:

owner - the new owner

Returns:

the clone

newCell

public Cell newCell(Row owner)

Creates a new instance of a cell.

Specified by:

newCell in interface Row

Parameters:

owner - the owner

Returns:

the cell

addCell

public Cell addCell(String cellKey)

Adds a cell with the given key to the list and returns the created object. If the cell already exists, then this cell is returned instead and no new object created.

Specified by:

addCell in interface Row

Specified by:

addCell in class AbstractRow

Parameters:

cellKey - the key for the cell to create

Returns:

the created cell or the already existing cell

hasCell

public boolean hasCell(int columnIndex)

Returns whether the row alread contains the cell at the specified location.

Specified by:

hasCell in interface Row

Parameters:

columnIndex - the column index

Returns:

true if the cell already exists

addCell

public Cell addCell(int columnIndex)

Adds a cell with the key of the cell in the header at the specified location. If the cell already exists, it returns that instead of creating one.

Specified by:

addCell in interface Row

Specified by:

addCell in class AbstractRow

Parameters:

columnIndex - the index of the column to create

Returns:

the created cell or the already existing cell

getCell

public Cell getCell(int columnIndex)

Returns the cell with the given index, null if not found.

Specified by:

getCell in interface Row

Overrides:

getCell in class AbstractRow

Parameters:

columnIndex - the index of the column

Returns:

the cell or null if not found

getContent

public String getContent(int columnIndex)

Returns the cell content with the given index.

Specified by:

getContent in interface Row

Overrides:

getContent in class AbstractRow

Parameters:

columnIndex - the index of the column

Returns:

the content or null if not found

getCellKey

public String getCellKey(int columnIndex)

Returns the cell key with the given column index.

Specified by:

getCellKey in interface Row

Specified by:

getCellKey in class AbstractRow

Parameters:

columnIndex - the index of the column

Returns:

the cell key, null if invalid index

cellKeys

public Collection<String> cellKeys()

Returns a collection of all stored cell keys.

Specified by:

cellKeys in interface Row

Specified by:

cellKeys in class AbstractRow

Returns:

all cell keys (not sorted)

cells

public Collection<Cell> cells()

Returns all cells.

Specified by:

cells in interface Row

Returns:

the cells (unsorted)

indexOf

public int indexOf(Cell cell)

Returns the column this particular cell is in (must belong to this row!).

Specified by:

indexOf in interface Row

Parameters:

cell - the cell to get the column index of

Returns:

the column index, -1 if not found

spreadSheetColumnInserted

public void spreadSheetColumnInserted(SpreadSheetColumnInsertionEvent e)

A column got inserted.

Specified by:

spreadSheetColumnInserted in interface DataRow

Specified by:

spreadSheetColumnInserted in interface SpreadSheetColumnInsertionListener

Parameters:

e - the insertion event

mergeWith

public void mergeWith(Row other)

Merges its own data with the one provided by the specified row.

Assumes that this sheet's header has already been updated.

Specified by:

mergeWith in interface Mergeable<Row>

Specified by:

mergeWith in interface Row

Parameters:

other - the row to merge with

toString

public String toString()

Returns the internal array of cells as string.

Specified by:

toString in interface Row

Overrides:

toString in class AbstractRow

Returns:

the values of the row