org.apache.poi.hssf.record
Class PrecisionRecord

java.lang.Object
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  +--org.apache.poi.hssf.record.Record
        |
        +--org.apache.poi.hssf.record.PrecisionRecord

public class PrecisionRecord

extends Record

Title: Precision Record

Description: defines whether to store with full precision or what's displayed by the gui (meaning have really screwed up and skewed figures or only think you do!)

REFERENCE: PG 372 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)

Version:

2.0-pre

Author:

Andrew C. Oliver (acoliver at apache dot org)

Field Summary

short	field_1_precision
static short	sid

Constructor Summary

PrecisionRecord()

PrecisionRecord(short id, short size, byte[] data)
Constructs a Precision record and sets its fields appropriately.

PrecisionRecord(short id, short size, byte[] data, int offset)
Constructs a Precision record and sets its fields appropriately.

Method Summary

protected void	fillFields(byte[] data, short size, int offset) called by the constructor, should set class level fields.
boolean	getFullPrecision() get whether to use full precision or just skew all you figures all to hell.
int	getRecordSize() gives the current serialized size of the record.
short	getSid() return the non static version of the id for this record.
int	serialize(int offset, byte[] data) called by the class that is responsible for writing this sucker.
void	setFullPrecision(boolean fullprecision) set whether to use full precision or just skew all you figures all to hell.
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, isInValueSection, isValue, processContinueRecord, serialize

Methods inherited from class java.lang.Object

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

Field Detail

sid

public static final short sid

field_1_precision

public short field_1_precision

Constructor Detail

PrecisionRecord

public PrecisionRecord()

PrecisionRecord

public PrecisionRecord(short id,
                       short size,
                       byte[] data)

Constructs a Precision record and sets its fields appropriately.

Parameters:

id - id must be 0xe or an exception will be throw upon validation

size - the size of the data area of the record

data - data of the record (should not contain sid/len)

PrecisionRecord

public PrecisionRecord(short id,
                       short size,
                       byte[] data,
                       int offset)

Constructs a Precision record and sets its fields appropriately.

Parameters:

id - id must be 0xe or an exception will be throw upon validation

size - the size of the data area of the record

data - data of the record (should not contain sid/len)

offset - of the record

Method Detail

validateSid

protected void validateSid(short id)

Description copied from class: Record

called by constructor, should throw runtime exception in the event of a record passed with a differing ID.

Overrides:

validateSid in class Record

Following copied from class: org.apache.poi.hssf.record.Record

Parameters:

id - alleged id for this record

fillFields

protected void fillFields(byte[] data,
                          short size,
                          int offset)

Description copied from class: Record

called by the constructor, should set class level fields. Should throw runtime exception for bad/icomplete data.

Overrides:

fillFields in class Record

Following copied from class: org.apache.poi.hssf.record.Record

Parameters:

data - raw data

size - size of data

offset - of the record's data (provided a big array of the file)

setFullPrecision

public void setFullPrecision(boolean fullprecision)

set whether to use full precision or just skew all you figures all to hell.

Parameters:

fullprecision - - or not

getFullPrecision

public boolean getFullPrecision()

get whether to use full precision or just skew all you figures all to hell.

Returns:

fullprecision - or not

toString

public java.lang.String toString()

Description copied from class: Record

get a string representation of the record (for biffview/debugging)

Overrides:

toString in class Record

serialize

public int serialize(int offset,
                     byte[] data)

Description copied from class: Record

called by the class that is responsible for writing this sucker. Subclasses should implement this so that their data is passed back in a byte array.

Overrides:

serialize in class Record

Following copied from class: org.apache.poi.hssf.record.Record

Parameters:

offset - to begin writing at

data - byte array containing instance data

Returns:

number of bytes written

getRecordSize

public int getRecordSize()

Description copied from class: Record

gives the current serialized size of the record.

Overrides:

getRecordSize in class Record

getSid

public short getSid()

Description copied from class: Record

return the non static version of the id for this record.

Overrides:

getSid in class Record