jxl.read.biff
Class RangeImpl

java.lang.Object
  |
  +--jxl.read.biff.RangeImpl

All Implemented Interfaces:

Range

class RangeImpl

extends java.lang.Object

implements Range

Implementation class for the Range interface. This merely holds the raw range information, and when the time comes, it interrogates the workbook for the object. This does not keep handles to the objects for performance reasons, as this could impact garbage collection on larger spreadsheets

Field Summary

private int	column1 The column number of the cell at the top left of the range
private int	column2 The column index of the cell at the bottom right
private int	row1 The row number of the cell at the top left of the range
private int	row2 The row index of the cell at the bottom right
private int	sheet1 The sheet index containing the column at the top left
private int	sheet2 The sheet index of the cell at the bottom right
private WorkbookParser	workbook A handle to the workbook

Constructor Summary

RangeImpl(WorkbookParser w, int s1, int c1, int r1, int s2, int c2, int r2)
Constructor

Method Summary

Cell	getBottomRight() Gets the cell at the bottom right of this range
int	getFirstSheetIndex() Gets the index of the first sheet in the range
int	getLastSheetIndex() Gets the index of the last sheet in the range
Cell	getTopLeft() Gets the cell at the top left of this range

Methods inherited from class java.lang.Object

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

Field Detail

workbook

private WorkbookParser workbook

A handle to the workbook

sheet1

private int sheet1

The sheet index containing the column at the top left

column1

private int column1

The column number of the cell at the top left of the range

row1

private int row1

The row number of the cell at the top left of the range

sheet2

private int sheet2

The sheet index of the cell at the bottom right

column2

private int column2

The column index of the cell at the bottom right

row2

private int row2

The row index of the cell at the bottom right

Constructor Detail

RangeImpl

public RangeImpl(WorkbookParser w,
                 int s1,
                 int c1,
                 int r1,
                 int s2,
                 int c2,
                 int r2)

Constructor

Method Detail

getTopLeft

public Cell getTopLeft()

Gets the cell at the top left of this range

Specified by:

getTopLeft in interface Range

Returns:

the cell at the top left

getBottomRight

public Cell getBottomRight()

Gets the cell at the bottom right of this range

Specified by:

getBottomRight in interface Range

Returns:

the cell at the bottom right

getFirstSheetIndex

public int getFirstSheetIndex()

Gets the index of the first sheet in the range

Specified by:

getFirstSheetIndex in interface Range

Returns:

the index of the first sheet in the range

getLastSheetIndex

public int getLastSheetIndex()

Gets the index of the last sheet in the range

Specified by:

getLastSheetIndex in interface Range

Returns:

the index of the last sheet in the range