loci.poi.hssf.record.formula

Class LessThanPtg

java.lang.Object

loci.poi.hssf.record.formula.Ptg

loci.poi.hssf.record.formula.OperationPtg

loci.poi.hssf.record.formula.LessThanPtg

public class LessThanPtg
extends OperationPtg

Less than operator PTG "<". The SID is taken from the Openoffice.orgs Documentation of the Excel File Format, Table 3.5.7

Author:

Cameron Riley (criley at ekmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
private static String	LESSTHAN identifier for LESS THAN char
static byte	sid the sid for the less than operator as hex
static int	SIZE the size of the Ptg

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
LessThanPtg() Constructor.
LessThanPtg(RecordInputStream in) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone() Implementation of clone method from Object
byte	getDefaultOperandClass() Get the default operands class value
int	getNumberOfOperands() Get the number of operands for the Less than operator
int	getSize() Get the size of the sid
int	getType() Get the type of PTG for Less Than
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 the sid to an 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

the size of the Ptg

See Also:

Constant Field Values

sid

public static final byte sid

the sid for the less than operator as hex

See Also:

Constant Field Values

LESSTHAN

private static final String LESSTHAN

identifier for LESS THAN char

See Also:

Constant Field Values

Constructor Detail

LessThanPtg

public LessThanPtg()

Constructor. Creates new LessThanPtg

LessThanPtg

public LessThanPtg(RecordInputStream in)

Constructor. Create a new LessThanPtg.

Parameters:

in - the RecordInputstream to read the record from

Method Detail

writeBytes

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

Write the sid to an array

Specified by:

writeBytes in class Ptg

Parameters:

array - the array of bytes to write the sid to

offset - the offset to add the sid to

getSize

public int getSize()

Get the size of the sid

Specified by:

getSize in class Ptg

Returns:

int the size of the sid in terms of byte additions to an array

getType

public int getType()

Get the type of PTG for Less Than

Specified by:

getType in class OperationPtg

Returns:

int the identifier for the type

getNumberOfOperands

public int getNumberOfOperands()

Get the number of operands for the Less than operator

Specified by:

getNumberOfOperands in class OperationPtg

Returns:

int the number of operands

toFormulaString

public String toFormulaString(Workbook book)

Implementation of method from Ptg

Specified by:

toFormulaString in class Ptg

Parameters:

book - the Sheet References

toFormulaString

public String toFormulaString(String[] operands)

Implementation of method from OperationsPtg

Specified by:

toFormulaString in class OperationPtg

Parameters:

operands - a String array of operands

Returns:

String the Formula as a String

See Also:

OperationPtg.getNumberOfOperands()

getDefaultOperandClass

public byte getDefaultOperandClass()

Get the default operands class value

Overrides:

getDefaultOperandClass in class OperationPtg

Returns:

byte the Ptg Class Value as a byte from the Ptg Parent object

clone

public Object clone()

Implementation of clone method from Object

Specified by:

clone in class Ptg

Returns:

Object a clone of this class as an Object