org.apache.poi.ss.formula.ptg

Class AttrPtg

java.lang.Object

org.apache.poi.ss.formula.ptg.Ptg

org.apache.poi.ss.formula.ptg.ControlPtg

org.apache.poi.ss.formula.ptg.AttrPtg

public final class AttrPtg
extends ControlPtg

"Special Attributes" This seems to be a Misc Stuff and Junk record. One function it serves is in SUM functions (i.e. SUM(A1:A3) causes an area PTG then an ATTR with the SUM option set)

Author:

andy, Jason Height (jheight at chariot dot net dot au)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AttrPtg.SpaceType

Field Summary

Fields

Modifier and Type	Field and Description
static byte	sid
static AttrPtg	SUM

Fields inherited from class org.apache.poi.ss.formula.ptg.Ptg

CLASS_ARRAY, CLASS_REF, CLASS_VALUE, EMPTY_PTG_ARRAY

Constructor Summary

Constructors

Constructor and Description
AttrPtg(LittleEndianInput in)

Method Summary

Modifier and Type	Method and Description
static AttrPtg	createIf(int dist)
static AttrPtg	createSkip(int dist)
static AttrPtg	createSpace(int type, int count)
int	getChooseFuncOffset()
short	getData()
int[]	getJumpTable()
int	getNumberOfOperands()
int	getSize()
static AttrPtg	getSumSingle()
int	getType()
boolean	isOptimizedChoose()
boolean	isOptimizedIf()
boolean	isSemiVolatile()
boolean	isSkip()
boolean	isSpace()
boolean	isSum()
java.lang.String	toFormulaString() return a string representation of this token alone
java.lang.String	toFormulaString(java.lang.String[] operands)
java.lang.String	toString() Overridden toString method to ensure object hash is not printed.
void	write(LittleEndianOutput out)

Methods inherited from class org.apache.poi.ss.formula.ptg.ControlPtg

getDefaultOperandClass, isBaseToken

Methods inherited from class org.apache.poi.ss.formula.ptg.Ptg

createPtg, doesFormulaReferToDeletedCell, getEncodedSize, getEncodedSizeWithoutArrayData, getPtgClass, getRVAType, readTokens, serializePtgs, setClass

Methods inherited from class java.lang.Object

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

Field Detail

sid

public static final byte sid

See Also:

Constant Field Values

SUM

public static final AttrPtg SUM

Constructor Detail

AttrPtg

public AttrPtg(LittleEndianInput in)

Method Detail

createSpace

public static AttrPtg createSpace(int type,
                                  int count)

Parameters:

type - a constant from SpaceType

count - the number of space characters

createIf

public static AttrPtg createIf(int dist)

Parameters:

dist - distance (in bytes) to start of either

• false parameter
• tFuncVar(IF) token (when false parameter is not present)

createSkip

public static AttrPtg createSkip(int dist)

Parameters:

dist - distance (in bytes) to position behind tFuncVar(IF) token (minus 1)

getSumSingle

public static AttrPtg getSumSingle()

isSemiVolatile

public boolean isSemiVolatile()

isOptimizedIf

public boolean isOptimizedIf()

isOptimizedChoose

public boolean isOptimizedChoose()

isSum

public boolean isSum()

isSkip

public boolean isSkip()

isSpace

public boolean isSpace()

getData

public short getData()

getJumpTable

public int[] getJumpTable()

getChooseFuncOffset

public int getChooseFuncOffset()

toString

public java.lang.String toString()

Description copied from class: Ptg

Overridden toString method to ensure object hash is not printed. This helps get rid of gratuitous diffs when comparing two dumps Subclasses may output more relevant information by overriding this method

Overrides:

toString in class Ptg

write

public void write(LittleEndianOutput out)

Specified by:

write in class Ptg

getSize

public int getSize()

Specified by:

getSize in class Ptg

Returns:

the encoded length of this Ptg, including the initial Ptg type identifier byte.

toFormulaString

public java.lang.String toFormulaString(java.lang.String[] operands)

getNumberOfOperands

public int getNumberOfOperands()

getType

public int getType()

toFormulaString

public java.lang.String toFormulaString()

Description copied from class: Ptg

return a string representation of this token alone

Specified by:

toFormulaString in class Ptg