com.zfqjava.swing.cell
Class Cell

java.lang.Object
  com.zfqjava.swing.cell.Cell

All Implemented Interfaces:

Serializable

public final class Cell
extends Object
implements Serializable

Cell provides a cell object. All row or column index must be >= 0, and all first index must be <= last index.

Note:All methods with Cell parameter pass null value will throws java.lang.NullPointerException.

See Also:

Serialized Form

Constructor Summary

Cell(int rowIndex, int columnIndex)
Constructs a cell object at the specified rowIndex and columnIndex.

Cell(int rowIndex, int columnIndex, boolean rowAbsolute, boolean columnAbsolute)
Constructs a cell object at the specified rowIndex and columnIndex.

Cell(int firstRow, int lastRow, int firstColumn, int lastColumn)
Constructs a cell object for the specified area.

Cell(int firstRow, int lastRow, int firstColumn, int lastColumn, boolean firstRowAbsolute, boolean lastRowAbsolute, boolean firstColumnAbsolute, boolean lastColumnAbsolute)
Constructs a cell object for the specified area.

Method Summary

boolean	contains(Cell c) Determines whether this cell contains the c.
boolean	contains(int rowIndex, int columnIndex) Determines whether this cell contains the cell at the specified rowIndex and columnIndex.
boolean	contains(int firstRow, int lastRow, int firstColumn, int lastColumn) Determines whether this cell contains the cell at the specified area.
boolean	containsColumn(int columnIndex) Determines whether this cell contains the column.
boolean	containsRow(int rowIndex) Determines whether this cell contains the row.
boolean	equals(Object obj)
static String	getColumnName(int column) Returns the column name for the specified column.
int	getFirstColumn() Returns the first column of this cell.
int	getFirstRow() Returns the first row of this cell.
int	getHeight() Returns the cell height.
int	getLastColumn() Returns the last column of this cell.
int	getLastRow() Returns the last row of this cell.
int	getWidth() Returns the cell width.
int	getX() Returns the cell x location.
int	getY() Returns the cell y location.
int	hashCode()
Cell	intersection(Cell c) Returns the intersection of this cell and the specified cell (return null if the two cell have not intersection).
Cell	intersection(int firstRow, int lastRow, int firstColumn, int lastColumn) Returns the intersection of this cell and the specified cell (return null if the two cell have not intersection).
boolean	intersects(Cell c) Determines whether this cell intersects the cell at the specified area.
boolean	intersects(int firstRow, int lastRow, int firstColumn, int lastColumn) Determines whether this cell intersects the cell at the specified area.
boolean	isFirstColumnAbsolute() Determines whether the cell first column is absolute.
boolean	isFirstRowAbsolute() Determines whether the cell first row is absolute.
boolean	isFullColumn(int firstRow, int lastRow) Returns true if the specified column is a full column.
boolean	isFullColumn(int column, int firstRow, int lastRow) Returns true if the specified column is a full column.
boolean	isFullRow(int firstColumn, int lastColumn) Returns true if the specified row is a full row.
boolean	isFullRow(int row, int firstColumn, int lastColumn) Returns true if the specified row is a full row.
boolean	isLastColumnAbsolute() Determines whether the cell last column is absolute.
boolean	isLastRowAbsolute() Determines whether the cell last row is absolute.
boolean	isSingleCell() Returns true if this is a single cell.
boolean	isSingleColumn() Returns true if this is a single column.
boolean	isSingleRow() Returns true if this is a single row.
String	toString()
static String	toString(int rowIndex, int columnIndex) Returns the cell name.
static String	toString(int rowIndex, int columnIndex, boolean rowAbsolute, boolean columnAbsolute) Returns the cell name.
static String	toString(int firstRow, int lastRow, int firstColumn, int lastColumn) Returns the cell name.
static String	toString(int firstRow, int lastRow, int firstColumn, int lastColumn, boolean firstRowAbsolute, boolean lastRowAbsolute, boolean firstColumnAbsolute, boolean lastColumnAbsolute) Returns the cell name.
Cell	union(Cell c) Returns the union of this cell and the specified cell.
static Cell	valueOf(String s) Returns a cell object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Cell

public Cell(int rowIndex,
            int columnIndex)

Constructs a cell object at the specified rowIndex and columnIndex.

Parameters:

rowIndex - the row index of specified cell

columnIndex - the column index of specified cell

Cell

public Cell(int rowIndex,
            int columnIndex,
            boolean rowAbsolute,
            boolean columnAbsolute)

Constructs a cell object at the specified rowIndex and columnIndex.

Parameters:

rowIndex - the row index of specified cell

columnIndex - the column index of specified cell

rowAbsolute - the row absolute flag

columnAbsolute - the column absolute flag

Cell

public Cell(int firstRow,
            int lastRow,
            int firstColumn,
            int lastColumn)

Constructs a cell object for the specified area.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

Cell

public Cell(int firstRow,
            int lastRow,
            int firstColumn,
            int lastColumn,
            boolean firstRowAbsolute,
            boolean lastRowAbsolute,
            boolean firstColumnAbsolute,
            boolean lastColumnAbsolute)

Constructs a cell object for the specified area.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

firstRowAbsolute - the first row absolute flag

lastRowAbsolute - the last row absolute flag

firstColumnAbsolute - the first column absolute flag

lastColumnAbsolute - the last column absolute flag

Method Detail

getFirstRow

public int getFirstRow()

Returns the first row of this cell.

Returns:

the first row index of the specified cell area

getFirstColumn

public int getFirstColumn()

Returns the first column of this cell.

Returns:

the first column index of the specified cell area

getLastRow

public int getLastRow()

Returns the last row of this cell.

Returns:

the last row index of the specified cell area

getLastColumn

public int getLastColumn()

Returns the last column of this cell.

Returns:

the last column index of the specified cell area

getX

public int getX()

Returns the cell x location.

Returns:

the cell x location

Since:

JDataGrid 1.1

getY

public int getY()

Returns the cell y location.

Returns:

the cell y location

Since:

JDataGrid 1.1

getWidth

public int getWidth()

Returns the cell width.

Returns:

the cell width

Since:

JDataGrid 1.1

getHeight

public int getHeight()

Returns the cell height.

Returns:

the cell height

Since:

JDataGrid 1.1

containsRow

public boolean containsRow(int rowIndex)

Determines whether this cell contains the row.

Parameters:

rowIndex - the row index

Returns:

true if this cell contains the row

Since:

JDataGrid 1.1

containsColumn

public boolean containsColumn(int columnIndex)

Determines whether this cell contains the column.

Parameters:

columnIndex - the column index

Returns:

true if this cell contains the column

Since:

JDataGrid 1.1

contains

public boolean contains(int rowIndex,
                        int columnIndex)

Determines whether this cell contains the cell at the specified rowIndex and columnIndex.

Parameters:

rowIndex - the row index

columnIndex - the column index

See Also:

contains(int, int)

contains

public boolean contains(int firstRow,
                        int lastRow,
                        int firstColumn,
                        int lastColumn)

Determines whether this cell contains the cell at the specified area.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

See Also:

contains(int, int)

contains

public boolean contains(Cell c)

Determines whether this cell contains the c.

Parameters:

c - the cell

See Also:

contains(int, int)

intersects

public boolean intersects(int firstRow,
                          int lastRow,
                          int firstColumn,
                          int lastColumn)

Determines whether this cell intersects the cell at the specified area.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

intersects

public boolean intersects(Cell c)

Determines whether this cell intersects the cell at the specified area.

Parameters:

c - the cell

See Also:

intersects(int, int, int, int)

isSingleCell

public boolean isSingleCell()

Returns true if this is a single cell.

Returns:

true if this is a single cell, otherwise return false

isSingleColumn

public boolean isSingleColumn()

Returns true if this is a single column.

Returns:

true if this is a single column, otherwise return false

Since:

JDataGrid 1.1

isSingleRow

public boolean isSingleRow()

Returns true if this is a single row.

Returns:

true if this is a single row, otherwise return false

Since:

JDataGrid 1.1

isFullRow

public boolean isFullRow(int firstColumn,
                         int lastColumn)

Returns true if the specified row is a full row.

Parameters:

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

Returns:

true if this is a full row, otherwise return false

Since:

JDataGrid 1.3

isFullRow

public boolean isFullRow(int row,
                         int firstColumn,
                         int lastColumn)

Returns true if the specified row is a full row.

Parameters:

row - the row index

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

Returns:

true if this is a full row, otherwise return false

Since:

JDataGrid 1.2

isFullColumn

public boolean isFullColumn(int firstRow,
                            int lastRow)

Returns true if the specified column is a full column.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

Returns:

true if this is a full column, otherwise return false

Since:

JDataGrid 1.3

isFullColumn

public boolean isFullColumn(int column,
                            int firstRow,
                            int lastRow)

Returns true if the specified column is a full column.

Parameters:

column - the column index

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

Returns:

true if this is a full column, otherwise return false

Since:

JDataGrid 1.2

union

public Cell union(Cell c)

Returns the union of this cell and the specified cell.

Parameters:

c - the cell

Returns:

the union of this cell and the specified cell

Since:

JDataGrid 1.4

intersection

public Cell intersection(Cell c)

Returns the intersection of this cell and the specified cell (return null if the two cell have not intersection).

Returns:

the intersection of this cell and the specified cell

Since:

JDataGrid 1.4

intersection

public Cell intersection(int firstRow,
                         int lastRow,
                         int firstColumn,
                         int lastColumn)

Returns the intersection of this cell and the specified cell (return null if the two cell have not intersection).

Returns:

the intersection of this cell and the specified cell

Since:

JDataGrid 1.4

isFirstRowAbsolute

public boolean isFirstRowAbsolute()

Determines whether the cell first row is absolute.

Returns:

true if the cell first row is absolute, false if the cell first row is absolute

Since:

JDataGrid 1.4

isFirstColumnAbsolute

public boolean isFirstColumnAbsolute()

Determines whether the cell first column is absolute.

Returns:

true if the cell first column is absolute, false if the cell first column is absolute

Since:

JDataGrid 1.4

isLastRowAbsolute

public boolean isLastRowAbsolute()

Determines whether the cell last row is absolute.

Returns:

true if the cell last row is absolute, false if the cell last row is absolute

Since:

JDataGrid 1.4

isLastColumnAbsolute

public boolean isLastColumnAbsolute()

Determines whether the cell last column is absolute.

Returns:

true if the cell last column is absolute, false if the cell last column is absolute

Since:

JDataGrid 1.4

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

valueOf

public static Cell valueOf(String s)
                    throws ParseException

Returns a cell object.

Parameters:

s - the string

Returns:

the cell object

Throws:

ParseException

toString

public static String toString(int rowIndex,
                              int columnIndex)

Returns the cell name.

Parameters:

rowIndex - the row index of specified cell

columnIndex - the column index of specified cell

Returns:

the cell name

Since:

JDataGrid 1.7.0

toString

public static String toString(int rowIndex,
                              int columnIndex,
                              boolean rowAbsolute,
                              boolean columnAbsolute)

Returns the cell name.

Parameters:

rowIndex - the row index of specified cell

columnIndex - the column index of specified cell

rowAbsolute - the row absolute flag

columnAbsolute - the column absolute flag

Returns:

the cell name

Since:

JDataGrid 1.4

toString

public static String toString(int firstRow,
                              int lastRow,
                              int firstColumn,
                              int lastColumn)

Returns the cell name.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

Returns:

the cell name

Since:

JDataGrid 2.0

toString

public static String toString(int firstRow,
                              int lastRow,
                              int firstColumn,
                              int lastColumn,
                              boolean firstRowAbsolute,
                              boolean lastRowAbsolute,
                              boolean firstColumnAbsolute,
                              boolean lastColumnAbsolute)

Returns the cell name.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

firstRowAbsolute - the first row absolute flag

lastRowAbsolute - the last row absolute flag

firstColumnAbsolute - the first column absolute flag

lastColumnAbsolute - the last column absolute flag

Returns:

the cell name

Since:

JDataGrid 1.4

getColumnName

public static String getColumnName(int column)

Returns the column name for the specified column.

Parameters:

column - the column index

Returns:

the column name

Since:

JDataGrid 1.6.1