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java.lang.Objectorg.apache.poi.hssf.record.Record
org.apache.poi.hssf.record.FormulaRecord
Formula Record. REFERENCE: PG 317/444 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)
| Field Summary | |
static boolean |
EXPERIMENTAL_FORMULA_SUPPORT_ENABLED
|
static short |
sid
|
| Constructor Summary | |
FormulaRecord()
Creates new FormulaRecord |
|
FormulaRecord(short id,
short size,
byte[] data)
Constructs a Formula record and sets its fields appropriately. |
|
FormulaRecord(short id,
short size,
byte[] data,
int offset)
Constructs a Formula record and sets its fields appropriately. |
|
| Method Summary | |
java.lang.Object |
clone()
|
int |
compareTo(java.lang.Object obj)
|
boolean |
equals(java.lang.Object obj)
|
protected void |
fillFields(byte[] data,
short size,
int offset)
called by the constructor, should set class level fields. |
short |
getColumn()
get the column this cell defines within the row |
short |
getExpressionLength()
get the length (in number of tokens) of the expression |
int |
getNumberOfExpressionTokens()
get the size of the stack |
short |
getOptions()
get the option flags |
java.util.List |
getParsedExpression()
get the stack as a list |
int |
getRecordSize()
gives the current serialized size of the record. |
int |
getRow()
get the row this cell occurs on |
short |
getSid()
return the non static version of the id for this record. |
double |
getValue()
get the calculated value of the formula |
short |
getXFIndex()
|
boolean |
isAfter(CellValueRecordInterface i)
returns whether this cell is after the passed in cell |
boolean |
isBefore(CellValueRecordInterface i)
returns whether this cell is before the passed in cell |
boolean |
isEqual(CellValueRecordInterface i)
returns whether this cell represents the same cell (NOT VALUE) |
boolean |
isInValueSection()
DBCELL, ROW, VALUES all say yes |
boolean |
isValue()
tells whether this type of record contains a value |
Ptg |
peekExpressionToken()
peek at the token on the top of stack |
Ptg |
popExpressionToken()
pop a token off of the stack |
void |
pushExpressionToken(Ptg ptg)
push a token onto the stack |
int |
serialize(int offset,
byte[] data)
called by the class that is responsible for writing this sucker. |
void |
setColumn(short column)
set the column this cell defines within the row |
void |
setExpressionLength(short len)
set the length (in number of tokens) of the expression |
void |
setOptions(short options)
set the option flags |
void |
setRow(int row)
set the row this cell occurs on |
void |
setValue(double value)
set the calculated value of the formula |
void |
setXFIndex(short xf)
|
java.lang.String |
toString()
get a string representation of the record (for biffview/debugging) |
protected void |
validateSid(short id)
called by constructor, should throw runtime exception in the event of a record passed with a differing ID. |
| Methods inherited from class org.apache.poi.hssf.record.Record |
fillFields, processContinueRecord, serialize |
| Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
public static final boolean EXPERIMENTAL_FORMULA_SUPPORT_ENABLED
public static final short sid
| Constructor Detail |
public FormulaRecord()
public FormulaRecord(short id,
short size,
byte[] data)
id - id must be 0x06 (NOT 0x406 see MSKB #Q184647 for an "explanation of
this bug in the documentation) or an exception will be throw upon validationsize - the size of the data area of the recorddata - data of the record (should not contain sid/len)
public FormulaRecord(short id,
short size,
byte[] data,
int offset)
id - id must be 0x06 (NOT 0x406 see MSKB #Q184647 for an "explanation of
this bug in the documentation) or an exception will be throw upon validationsize - the size of the data area of the recorddata - data of the record (should not contain sid/len)offset - of the record's data| Method Detail |
protected void fillFields(byte[] data,
short size,
int offset)
Record
fillFields in class Recorddata - raw datasize - size of dataoffset - of the record's data (provided a big array of the file)public void setRow(int row)
CellValueRecordInterface
setRow in interface CellValueRecordInterfacerow - the row this cell occurs withinpublic void setColumn(short column)
CellValueRecordInterface
setColumn in interface CellValueRecordInterfacecolumn - the column this cell definespublic void setXFIndex(short xf)
setXFIndex in interface CellValueRecordInterfacepublic void setValue(double value)
value - calculated valuepublic void setOptions(short options)
options - bitmaskpublic void setExpressionLength(short len)
len - lengthpublic int getRow()
CellValueRecordInterface
getRow in interface CellValueRecordInterfacepublic short getColumn()
CellValueRecordInterface
getColumn in interface CellValueRecordInterfacepublic short getXFIndex()
getXFIndex in interface CellValueRecordInterfacepublic double getValue()
public short getOptions()
public short getExpressionLength()
public void pushExpressionToken(Ptg ptg)
ptg - the tokenpublic Ptg popExpressionToken()
public Ptg peekExpressionToken()
public int getNumberOfExpressionTokens()
public java.util.List getParsedExpression()
protected void validateSid(short id)
validateSid in class Recordid - alleged id for this recordpublic short getSid()
Record
getSid in class Record
public int serialize(int offset,
byte[] data)
serialize in class Recordoffset - to begin writing atdata - byte array containing instance data
public int getRecordSize()
Record
getRecordSize in class Recordpublic boolean isBefore(CellValueRecordInterface i)
CellValueRecordInterface
isBefore in interface CellValueRecordInterfacei - another cell interface record to compare
public boolean isAfter(CellValueRecordInterface i)
CellValueRecordInterface
isAfter in interface CellValueRecordInterfacei - record to compare
public boolean isEqual(CellValueRecordInterface i)
CellValueRecordInterface
isEqual in interface CellValueRecordInterfacei - record to compare
public boolean isInValueSection()
Record
isInValueSection in class Recordpublic boolean isValue()
Record
isValue in class Recordpublic int compareTo(java.lang.Object obj)
compareTo in interface java.lang.Comparablepublic boolean equals(java.lang.Object obj)
public java.lang.String toString()
Record
toString in class Recordpublic java.lang.Object clone()
clone in interface CellValueRecordInterfaceclone in class Record
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