loci.poi.hssf.record.formula

Class NumberPtg

java.lang.Object

loci.poi.hssf.record.formula.Ptg

loci.poi.hssf.record.formula.NumberPtg

public class NumberPtg
extends Ptg

Number Stores a floating point value in a formula value stored in a 8 byte field using IEEE notation

Author:

Avik Sengupta, Jason Height (jheight at chariot dot net dot au)

Field Summary

Fields

Modifier and Type	Field and Description
private double	field_1_value
static byte	sid
static int	SIZE

Fields inherited from class loci.poi.hssf.record.formula.Ptg

CLASS_ARRAY, CLASS_REF, CLASS_VALUE, ptgClass

Constructor Summary

Constructors

Modifier	Constructor and Description
private	NumberPtg()
	NumberPtg(RecordInputStream in) Create a NumberPtg from a byte array read from disk
	NumberPtg(String value) Create a NumberPtg from a string representation of the number Number format is not checked, it is expected to be validated in the parser that calls this method.

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
byte	getDefaultOperandClass()
int	getSize()
double	getValue()
void	setValue(double value)
String	toFormulaString(Workbook book) return a string representation of this token alone
void	writeBytes(byte[] array, int offset) write this Ptg to a byte array

Methods inherited from class loci.poi.hssf.record.formula.Ptg

createParsedExpressionTokens, createPtg, getBytes, getPtgClass, serializePtgStack, setClass, toDebugString, toString

Methods inherited from class java.lang.Object

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

Field Detail

SIZE

public static final int SIZE

See Also:

Constant Field Values

sid

public static final byte sid

See Also:

Constant Field Values

field_1_value

private double field_1_value

Constructor Detail

NumberPtg

private NumberPtg()

NumberPtg

public NumberPtg(RecordInputStream in)

Create a NumberPtg from a byte array read from disk

NumberPtg

public NumberPtg(String value)

Create a NumberPtg from a string representation of the number Number format is not checked, it is expected to be validated in the parser that calls this method.

Parameters:

value - : String representation of a floating point number

Method Detail

setValue

public void setValue(double value)

getValue

public double getValue()

writeBytes

public void writeBytes(byte[] array,
              int offset)

Description copied from class: Ptg

write this Ptg to a byte array

Specified by:

writeBytes in class Ptg

getSize

public int getSize()

Specified by:

getSize in class Ptg

toFormulaString

public String toFormulaString(Workbook book)

Description copied from class: Ptg

return a string representation of this token alone

Specified by:

toFormulaString in class Ptg

getDefaultOperandClass

public byte getDefaultOperandClass()

Specified by:

getDefaultOperandClass in class Ptg

clone

public Object clone()

Specified by:

clone in class Ptg