loci.poi.hssf.record.formula

Class UnaryMinusPtg

java.lang.Object

loci.poi.hssf.record.formula.Ptg

loci.poi.hssf.record.formula.OperationPtg

loci.poi.hssf.record.formula.UnaryMinusPtg

public class UnaryMinusPtg
extends OperationPtg

Unary Plus operator does not have any effect on the operand

Author:

Avik Sengupta

Field Summary

Fields

Modifier and Type	Field and Description
private static String	MINUS
static byte	sid
static int	SIZE

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

TYPE_BINARY, TYPE_FUNCTION, TYPE_UNARY

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

CLASS_ARRAY, CLASS_REF, CLASS_VALUE, ptgClass

Constructor Summary

Constructors

Constructor and Description
UnaryMinusPtg() Creates new AddPtg
UnaryMinusPtg(RecordInputStream in)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
byte	getDefaultOperandClass()
int	getNumberOfOperands() The number of operands expected by the operations
int	getSize()
int	getType()
String	toFormulaString(String[] operands) implementation of method from OperationsPtg
String	toFormulaString(Workbook book) Implementation of method from Ptg
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

MINUS

private static final String MINUS

See Also:

Constant Field Values

Constructor Detail

UnaryMinusPtg

public UnaryMinusPtg()

Creates new AddPtg

UnaryMinusPtg

public UnaryMinusPtg(RecordInputStream in)

Method Detail

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

getType

public int getType()

Specified by:

getType in class OperationPtg

getNumberOfOperands

public int getNumberOfOperands()

Description copied from class: OperationPtg

The number of operands expected by the operations

Specified by:

getNumberOfOperands in class OperationPtg

toFormulaString

public String toFormulaString(Workbook book)

Implementation of method from Ptg

Specified by:

toFormulaString in class Ptg

toFormulaString

public String toFormulaString(String[] operands)

implementation of method from OperationsPtg

Specified by:

toFormulaString in class OperationPtg

See Also:

OperationPtg.getNumberOfOperands()

getDefaultOperandClass

public byte getDefaultOperandClass()

Overrides:

getDefaultOperandClass in class OperationPtg

clone

public Object clone()

Specified by:

clone in class Ptg