bld.generator.report.excel.impl

Class SuperGenerateExcelImpl

java.lang.Object

bld.generator.report.excel.impl.SuperGenerateExcelImpl

Direct Known Subclasses:

ScopeGenerateExcelImpl

public abstract class SuperGenerateExcelImpl
extends Object

The Class SuperGenerateExcelImpl.

Field Summary

Fields

Modifier and Type	Field and Description
protected List<DropDownCell>	listDropDown The list drop down.
protected List<FunctionCell>	listFunctionCell The list function cell.
protected Map<LayoutCell,org.apache.poi.ss.usermodel.CellStyle>	mapCellHeaderStyle The map cell header style.
protected Map<LayoutCell,org.apache.poi.ss.usermodel.CellStyle>	mapCellStyle The map cell style.
protected Map<String,InfoColumn>	mapFieldColumn The map field column.
protected Map<String,BaseSheet>	mapSheet The map sheet.
protected Map<Integer,Integer>	mapWidthColumn The map width column.
protected org.apache.poi.ss.usermodel.CellStyle	mergeCalcoloCells The merge calcolo cells.
protected static SimpleDateFormat	SDF The Constant SDF.
protected SheetMappingSheet	sheetMapping
protected ValueProps	valueProps The value props.

Constructor Summary

Constructors

Constructor and Description
SuperGenerateExcelImpl() Instantiates a new super generate excel impl.

Method Summary

Modifier and Type	Method and Description
protected void	addComment(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, org.apache.poi.ss.usermodel.Row row, org.apache.poi.ss.usermodel.Cell cellHeader, String commento) Adds the comment.
protected void	addDropDown(DropDownCell dropDownCell) Adds the drop down.
protected String	buildFunction(org.apache.poi.ss.usermodel.Sheet sheet, Integer indexRow, String function, RowStartEndType rowStartEndType) Builds the function.
protected String	buildFunction(org.apache.poi.ss.usermodel.Sheet sheet, Integer indexRow, String function, RowStartEndType rowStartEndType, boolean blockColumn, boolean blockRow) Builds the function.
protected String	buildFunction(org.apache.poi.ss.usermodel.Sheet sheet, Integer indexRow, String function, RowStartEndType rowStartEndType, ExcelFormulaAlias[] alias) Builds the function.
protected org.apache.poi.ss.usermodel.CellStyle	createCellStyle(org.apache.poi.ss.usermodel.Workbook workbook, ExcelCellLayout layout, Integer indexRow) Creates the cell style.
protected org.apache.poi.ss.usermodel.CellStyle	createCellStyle(org.apache.poi.ss.usermodel.Workbook workbook, ExcelCellLayout layout, SheetHeader sheetHeader, Integer indexRow) Creates the cell style.
protected org.apache.poi.ss.usermodel.CellStyle	createCellStyle(org.apache.poi.ss.usermodel.Workbook workbook, ExcelHeaderCellLayout layout) Creates the cell style.
protected Integer	createPivot(org.apache.poi.xssf.usermodel.XSSFSheet sheet, SheetData<?> sheetData, int firstRow, int firstColumn, int lastRow, int lastColumn, Integer indexRow) Creates the pivot.
protected org.apache.poi.ss.usermodel.CellStyle	dateCellStyle(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.CellStyle cellStyle, String format) Date cell style.
protected <T extends RowSheet> List<SheetHeader>	generateHeaderSheetData(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, SheetData<T> sheetData, Integer indexRow) Generate header sheet data.
protected org.apache.poi.ss.usermodel.CellStyle	getBorder(org.apache.poi.ss.usermodel.CellStyle cellStyle, ExcelBorder excelBorder) Gets the border.
org.apache.poi.ss.usermodel.CellStyle	getCellStyleHeader(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, SheetComponent sheetComponent, org.apache.poi.ss.usermodel.Row rowHeader) Gets the cell style header.
protected org.apache.poi.xssf.usermodel.XSSFColor	getColor(byte... rgbColor) Gets the color.
protected org.apache.poi.ss.usermodel.Font	getFont(org.apache.poi.ss.usermodel.Workbook workbook, ExcelFont excelFont) Gets the font.
protected List<SheetHeader>	getListSheetHeader(Class<?> classRow, Object entity, org.apache.poi.ss.usermodel.Sheet sheet) Gets the list sheet header.
protected <T extends RowSheet> int	getSizeSuperHeader(SheetData<T> sheetData) Gets the size super header.
protected void	manageDropDown(org.apache.poi.ss.usermodel.Sheet sheet, SheetHeader sheetHeader, int firstRow, int lastRow, int firstCol, int lastCol, Integer indexRow) Manage drop down.
protected Object	manageExcelImage(SheetHeader sheetHeader, Object value) Manage excel image.
protected void	mergeRow(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, Integer indexRow, Map<Integer,MergeCell> mapMergeRow, int numColumn, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Merge row.
protected void	mergeRowAndRemoveMap(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, Integer indexRow, Map<Integer,MergeCell> mapMergeRow, int numColumn, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Merge row and remove map.
protected void	runMergeCell(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, MergeCell mergeCell, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Run merge cell.
protected void	setCellFormula(org.apache.poi.ss.usermodel.Cell cell, org.apache.poi.ss.usermodel.CellStyle cellStyle, SheetHeader sheetHeader, Integer indexRow, org.apache.poi.ss.usermodel.Sheet sheet) Sets the cell formula.
protected org.apache.poi.ss.usermodel.Cell	setCellFormula(org.apache.poi.ss.usermodel.Sheet sheet, MergeCell mergeRow, Integer indexRow) Sets the cell formula.
protected void	setCellFormulaAndEvaluate(org.apache.poi.ss.usermodel.Sheet sheet, MergeCell mergeRow, Integer indexRow, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Sets the cell formula excel.
protected void	setCellFormulaAndEvaluateCell(org.apache.poi.ss.usermodel.Cell cell, org.apache.poi.ss.usermodel.CellStyle cellStyle, SheetHeader sheetHeader, Integer indexRow, org.apache.poi.ss.usermodel.Sheet sheet, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Sets the cell formula excel.
protected void	setCellStyleExcel(org.apache.poi.ss.usermodel.CellStyle cellStyle, org.apache.poi.ss.usermodel.Cell cell, LayoutCell layoutCell) Sets the cell style excel.
protected void	setCellSummary(ExcelSheetLayout excelSheetLayout, org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, SheetSummary sheetSummary, SheetHeader sheetHeader, org.apache.poi.ss.usermodel.Row row, Integer indexRow, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Sets the cell summary.
protected void	setCellValueExcel(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Cell cell, org.apache.poi.ss.usermodel.CellStyle cellStyle, SheetHeader sheetHeader, Integer indexRow, org.apache.poi.ss.usermodel.Sheet sheet) Sets the cell value excel.
protected void	setCellValueExcel(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.Sheet sheet, org.apache.poi.ss.usermodel.Cell cell, org.apache.poi.ss.usermodel.CellStyle cellStyle, SheetHeader sheetHeader, Integer indexRow, org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator) Sets the cell value excel.
protected boolean	setCellValueWillMerged(org.apache.poi.ss.usermodel.Workbook workbook, org.apache.poi.ss.usermodel.CellStyle cellStyle, org.apache.poi.ss.usermodel.Cell cell, SheetHeader sheetHeader, Integer indexRow, org.apache.poi.ss.usermodel.Sheet sheet) Sets the cell value will merged.
protected void	setColumnWidth(org.apache.poi.ss.usermodel.Sheet sheet, Integer indexColumn, Integer width) Sets the column width.

Methods inherited from class java.lang.Object

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

Field Detail

SDF

protected static final SimpleDateFormat SDF

The Constant SDF.

mergeCalcoloCells

protected org.apache.poi.ss.usermodel.CellStyle mergeCalcoloCells

The merge calcolo cells.

mapCellStyle

protected Map<LayoutCell,org.apache.poi.ss.usermodel.CellStyle> mapCellStyle

The map cell style.

mapCellHeaderStyle

protected Map<LayoutCell,org.apache.poi.ss.usermodel.CellStyle> mapCellHeaderStyle

The map cell header style.

mapFieldColumn

protected Map<String,InfoColumn> mapFieldColumn

The map field column.

mapWidthColumn

protected Map<Integer,Integer> mapWidthColumn

The map width column.

listFunctionCell

protected List<FunctionCell> listFunctionCell

The list function cell.

listDropDown

protected List<DropDownCell> listDropDown

The list drop down.

mapSheet

protected Map<String,BaseSheet> mapSheet

The map sheet.

sheetMapping

protected SheetMappingSheet sheetMapping

valueProps

@Autowired
protected ValueProps valueProps

The value props.

Constructor Detail

SuperGenerateExcelImpl

public SuperGenerateExcelImpl()

Instantiates a new super generate excel impl.

Method Detail

createCellStyle

protected org.apache.poi.ss.usermodel.CellStyle createCellStyle(org.apache.poi.ss.usermodel.Workbook workbook,
                                                                ExcelHeaderCellLayout layout)

Creates the cell style.

Parameters:

workbook - the workbook

layout - the layout

Returns:

the cell style

createCellStyle

protected org.apache.poi.ss.usermodel.CellStyle createCellStyle(org.apache.poi.ss.usermodel.Workbook workbook,
                                                                ExcelCellLayout layout,
                                                                Integer indexRow)
                                                         throws Exception

Creates the cell style.

Parameters:

workbook - the workbook

layout - the layout

indexRow - the index row

Returns:

the cell style

Throws:

Exception - the exception

createCellStyle

protected org.apache.poi.ss.usermodel.CellStyle createCellStyle(org.apache.poi.ss.usermodel.Workbook workbook,
                                                                ExcelCellLayout layout,
                                                                SheetHeader sheetHeader,
                                                                Integer indexRow)
                                                         throws Exception

Creates the cell style.

Parameters:

workbook - the workbook

layout - the layout

sheetHeader - the sheet header

indexRow - the index row

Returns:

the cell style

Throws:

Exception - the exception

getFont

protected org.apache.poi.ss.usermodel.Font getFont(org.apache.poi.ss.usermodel.Workbook workbook,
                                                   ExcelFont excelFont)

Gets the font.

Parameters:

workbook - the workbook

excelFont - the excel font

Returns:

the font

getColor

protected org.apache.poi.xssf.usermodel.XSSFColor getColor(byte... rgbColor)

Gets the color.

Parameters:

rgbColor - the rgb color

Returns:

the color

getBorder

protected org.apache.poi.ss.usermodel.CellStyle getBorder(org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                                          ExcelBorder excelBorder)

Gets the border.

Parameters:

cellStyle - the cell style

excelBorder - the excel border

Returns:

the border

getListSheetHeader

protected List<SheetHeader> getListSheetHeader(Class<?> classRow,
                                               Object entity,
                                               org.apache.poi.ss.usermodel.Sheet sheet)
                                        throws Exception

Gets the list sheet header.

Parameters:

classRow - the class row

entity - the entity

sheet - the sheet

Returns:

the list sheet header

Throws:

Exception - the exception

setCellValueWillMerged

protected boolean setCellValueWillMerged(org.apache.poi.ss.usermodel.Workbook workbook,
                                         org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                         org.apache.poi.ss.usermodel.Cell cell,
                                         SheetHeader sheetHeader,
                                         Integer indexRow,
                                         org.apache.poi.ss.usermodel.Sheet sheet)
                                  throws Exception

Sets the cell value will merged.

Parameters:

workbook - the workbook

cellStyle - the cell style

cell - the cell

sheetHeader - the sheet header

indexRow - the index row

sheet - the sheet

Returns:

true, if successful

Throws:

Exception - the exception

mergeRowAndRemoveMap

protected void mergeRowAndRemoveMap(org.apache.poi.ss.usermodel.Workbook workbook,
                                    org.apache.poi.ss.usermodel.Sheet sheet,
                                    Integer indexRow,
                                    Map<Integer,MergeCell> mapMergeRow,
                                    int numColumn,
                                    org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                             throws Exception

Merge row and remove map.

Parameters:

workbook - the workbook

sheet - the sheet

indexRow - the index row

mapMergeRow - the map merge row

numColumn - the num column

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

mergeRow

protected void mergeRow(org.apache.poi.ss.usermodel.Workbook workbook,
                        org.apache.poi.ss.usermodel.Sheet sheet,
                        Integer indexRow,
                        Map<Integer,MergeCell> mapMergeRow,
                        int numColumn,
                        org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                 throws Exception

Merge row.

Parameters:

workbook - the workbook

sheet - the sheet

indexRow - the index row

mapMergeRow - the map merge row

numColumn - the num column

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

runMergeCell

protected void runMergeCell(org.apache.poi.ss.usermodel.Workbook workbook,
                            org.apache.poi.ss.usermodel.Sheet sheet,
                            MergeCell mergeCell,
                            org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                     throws Exception

Run merge cell.

Parameters:

workbook - the workbook

sheet - the sheet

mergeCell - the merge cell

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

addComment

protected void addComment(org.apache.poi.ss.usermodel.Workbook workbook,
                          org.apache.poi.ss.usermodel.Sheet sheet,
                          org.apache.poi.ss.usermodel.Row row,
                          org.apache.poi.ss.usermodel.Cell cellHeader,
                          String commento)

Adds the comment.

Parameters:

workbook - the workbook

sheet - the sheet

row - the row

cellHeader - the cell header

commento - the commento

setCellSummary

protected void setCellSummary(ExcelSheetLayout excelSheetLayout,
                              org.apache.poi.ss.usermodel.Workbook workbook,
                              org.apache.poi.ss.usermodel.Sheet sheet,
                              SheetSummary sheetSummary,
                              SheetHeader sheetHeader,
                              org.apache.poi.ss.usermodel.Row row,
                              Integer indexRow,
                              org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                       throws Exception

Sets the cell summary.

Parameters:

excelSheetLayout - the excel sheet layout

workbook - the workbook

sheet - the sheet

sheetSummary - the sheet summary

sheetHeader - the sheet header

row - the row

indexRow - the index row

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

setCellValueExcel

protected void setCellValueExcel(org.apache.poi.ss.usermodel.Workbook workbook,
                                 org.apache.poi.ss.usermodel.Sheet sheet,
                                 org.apache.poi.ss.usermodel.Cell cell,
                                 org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                 SheetHeader sheetHeader,
                                 Integer indexRow,
                                 org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                          throws Exception

Sets the cell value excel.

Parameters:

workbook - the workbook

sheet - the sheet

cell - the cell

cellStyle - the cell style

sheetHeader - the sheet header

indexRow - the index row

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

setCellFormulaAndEvaluateCell

protected void setCellFormulaAndEvaluateCell(org.apache.poi.ss.usermodel.Cell cell,
                                             org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                             SheetHeader sheetHeader,
                                             Integer indexRow,
                                             org.apache.poi.ss.usermodel.Sheet sheet,
                                             org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                                      throws Exception

Sets the cell formula excel.

Parameters:

cell - the cell

cellStyle - the cell style

sheetHeader - the sheet header

indexRow - the index row

sheet - the sheet

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

setCellFormula

protected void setCellFormula(org.apache.poi.ss.usermodel.Cell cell,
                              org.apache.poi.ss.usermodel.CellStyle cellStyle,
                              SheetHeader sheetHeader,
                              Integer indexRow,
                              org.apache.poi.ss.usermodel.Sheet sheet)
                       throws Exception

Sets the cell formula.

Parameters:

cell - the cell

cellStyle - the cell style

sheetHeader - the sheet header

indexRow - the index row

sheet - the sheet

Throws:

Exception - the exception

buildFunction

protected String buildFunction(org.apache.poi.ss.usermodel.Sheet sheet,
                               Integer indexRow,
                               String function,
                               RowStartEndType rowStartEndType,
                               ExcelFormulaAlias[] alias)
                        throws Exception

Builds the function.

Parameters:

sheet - the sheet

indexRow - the index row

function - the function

rowStartEndType - the row start end type

alias - the alias

Returns:

the string

Throws:

Exception - the exception

buildFunction

protected String buildFunction(org.apache.poi.ss.usermodel.Sheet sheet,
                               Integer indexRow,
                               String function,
                               RowStartEndType rowStartEndType,
                               boolean blockColumn,
                               boolean blockRow)
                        throws Exception

Builds the function.

Parameters:

sheet - the sheet

indexRow - the index row

function - the function

rowStartEndType - the row start end type

blockColumn - the dollar

blockRow - the block row

Returns:

the string

Throws:

Exception - the exception

buildFunction

protected String buildFunction(org.apache.poi.ss.usermodel.Sheet sheet,
                               Integer indexRow,
                               String function,
                               RowStartEndType rowStartEndType)
                        throws Exception

Builds the function.

Parameters:

sheet - the sheet

indexRow - the index row

function - the function

rowStartEndType - the row start end type

Returns:

the string

Throws:

Exception - the exception

setCellFormulaAndEvaluate

protected void setCellFormulaAndEvaluate(org.apache.poi.ss.usermodel.Sheet sheet,
                                         MergeCell mergeRow,
                                         Integer indexRow,
                                         org.apache.poi.ss.usermodel.FormulaEvaluator formulaEvaluator)
                                  throws Exception

Sets the cell formula excel.

Parameters:

sheet - the sheet

mergeRow - the merge row

indexRow - the index row

formulaEvaluator - the formula evaluator

Throws:

Exception - the exception

setCellFormula

protected org.apache.poi.ss.usermodel.Cell setCellFormula(org.apache.poi.ss.usermodel.Sheet sheet,
                                                          MergeCell mergeRow,
                                                          Integer indexRow)
                                                   throws Exception

Sets the cell formula.

Parameters:

sheet - the sheet

mergeRow - the merge row

indexRow - the index row

Returns:

the cell

Throws:

Exception - the exception

setCellValueExcel

protected void setCellValueExcel(org.apache.poi.ss.usermodel.Workbook workbook,
                                 org.apache.poi.ss.usermodel.Cell cell,
                                 org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                 SheetHeader sheetHeader,
                                 Integer indexRow,
                                 org.apache.poi.ss.usermodel.Sheet sheet)
                          throws Exception

Sets the cell value excel.

Parameters:

workbook - the workbook

cell - the cell

cellStyle - the cell style

sheetHeader - the sheet header

indexRow - the index row

sheet - the sheet

Throws:

Exception - the exception

dateCellStyle

protected org.apache.poi.ss.usermodel.CellStyle dateCellStyle(org.apache.poi.ss.usermodel.Workbook workbook,
                                                              org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                                              String format)
                                                       throws Exception

Date cell style.

Parameters:

workbook - the workbook

cellStyle - the cell style

format - the format

Returns:

the cell style

Throws:

Exception - the exception

setCellStyleExcel

protected void setCellStyleExcel(org.apache.poi.ss.usermodel.CellStyle cellStyle,
                                 org.apache.poi.ss.usermodel.Cell cell,
                                 LayoutCell layoutCell)

Sets the cell style excel.

Parameters:

cellStyle - the cell style

cell - the cell

layoutCell - the layout cell

getCellStyleHeader

public org.apache.poi.ss.usermodel.CellStyle getCellStyleHeader(org.apache.poi.ss.usermodel.Workbook workbook,
                                                                org.apache.poi.ss.usermodel.Sheet sheet,
                                                                SheetComponent sheetComponent,
                                                                org.apache.poi.ss.usermodel.Row rowHeader)
                                                         throws Exception

Gets the cell style header.

Parameters:

workbook - the workbook

sheet - the sheet

sheetComponent - the sheet component

rowHeader - the row header

Returns:

the cell style header

Throws:

Exception - the exception

generateHeaderSheetData

protected <T extends RowSheet> List<SheetHeader> generateHeaderSheetData(org.apache.poi.ss.usermodel.Workbook workbook,
                                                                         org.apache.poi.ss.usermodel.Sheet sheet,
                                                                         SheetData<T> sheetData,
                                                                         Integer indexRow)
                                                                  throws Exception

Generate header sheet data.

Type Parameters:

T - the generic type

Parameters:

workbook - the workbook

sheet - the sheet

sheetData - the sheet data

indexRow - the index row

Returns:

the list

Throws:

Exception - the exception

getSizeSuperHeader

protected <T extends RowSheet> int getSizeSuperHeader(SheetData<T> sheetData)

Gets the size super header.

Type Parameters:

T - the generic type

Parameters:

sheetData - the sheet data

Returns:

the size super header

setColumnWidth

protected void setColumnWidth(org.apache.poi.ss.usermodel.Sheet sheet,
                              Integer indexColumn,
                              Integer width)
                       throws Exception

Sets the column width.

Parameters:

sheet - the sheet

indexColumn - the index column

width - the width

Throws:

Exception - the exception

createPivot

protected Integer createPivot(org.apache.poi.xssf.usermodel.XSSFSheet sheet,
                              SheetData<?> sheetData,
                              int firstRow,
                              int firstColumn,
                              int lastRow,
                              int lastColumn,
                              Integer indexRow)

Creates the pivot.

Parameters:

sheet - the sheet

sheetData - the sheet data

firstRow - the first row

firstColumn - the first column

lastRow - the last row

lastColumn - the last column

indexRow - the index row

Returns:

the integer

manageDropDown

protected void manageDropDown(org.apache.poi.ss.usermodel.Sheet sheet,
                              SheetHeader sheetHeader,
                              int firstRow,
                              int lastRow,
                              int firstCol,
                              int lastCol,
                              Integer indexRow)

Manage drop down.

Parameters:

sheet - the sheet

sheetHeader - the sheet header

firstRow - the first row

lastRow - the last row

firstCol - the first col

lastCol - the last col

addDropDown

protected void addDropDown(DropDownCell dropDownCell)
                    throws Exception

Adds the drop down.

Parameters:

dropDownCell - the drop down cell

Throws:

Exception - the exception

manageExcelImage

protected Object manageExcelImage(SheetHeader sheetHeader,
                                  Object value)
                           throws Exception,
                                  FileNotFoundException,
                                  IOException

Manage excel image.

Parameters:

sheetHeader - the sheet header

value - the value

Returns:

the object

Throws:

Exception - the exception

FileNotFoundException - the file not found exception

IOException - Signals that an I/O exception has occurred.