com.zfqjava.swing.cell
Class Cell

java.lang.Object
  |
  +--com.zfqjava.swing.cell.Cell

All Implemented Interfaces:

java.io.Serializable

public final class Cell

extends java.lang.Object

implements java.io.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 firstRow, int lastRow, int firstColumn, int lastColumn)
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(java.lang.Object obj)
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()
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	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	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.
java.lang.String	toString()

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 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

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

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object