quadbase.util
Interface ISpreadSheetModel

All Known Implementing Classes:

SimpleSpreadSheet

public interface ISpreadSheetModel

See Also:

ISpreadSheetModelListener

Method Summary

void	addSpreadSheetModelListener(ISpreadSheetModelListener l) Add a data update listener
int	getColumnCount() Returns the number of columns (except the row labels)
java.lang.Object	getColumnLabel(int col) Returns the value of the column label for a given row
int	getColumnLabelType() Returns the data type of the column labels
int	getRowCount() Returns the number of rows
java.lang.Object	getRowLabel(int row) Returns the value of the row label for a given row
int	getRowLabelType() Returns the data type of the row labels
java.lang.Object	getValueAt(int row, int col) Returns the value of the cell for a given row and column
int	getValueType() Returns the data type of the values
void	removeSpreadSheetModelListener(ISpreadSheetModelListener l) remove a data update listener

Method Detail

getColumnCount

public int getColumnCount()

Returns the number of columns (except the row labels)

getRowCount

public int getRowCount()

Returns the number of rows

getColumnLabelType

public int getColumnLabelType()

Returns the data type of the column labels

getRowLabelType

public int getRowLabelType()

Returns the data type of the row labels

getValueType

public int getValueType()

Returns the data type of the values

getRowLabel

public java.lang.Object getRowLabel(int row)

Returns the value of the row label for a given row

Parameters:

row - the row index (beginning at 1)

getColumnLabel

public java.lang.Object getColumnLabel(int col)

Returns the value of the column label for a given row

Parameters:

row - the row index (beginning at 1)

getValueAt

public java.lang.Object getValueAt(int row,
                                   int col)

Returns the value of the cell for a given row and column

Parameters:

row - the row index (beginning at 1)

column - the column index (beginning at 1)

addSpreadSheetModelListener

public void addSpreadSheetModelListener(ISpreadSheetModelListener l)

Add a data update listener

removeSpreadSheetModelListener

public void removeSpreadSheetModelListener(ISpreadSheetModelListener l)

remove a data update listener