org.apache.poi.hssf.record
Class IterationRecord

java.lang.Object
  org.apache.poi.hssf.record.Record
      org.apache.poi.hssf.record.IterationRecord

public class IterationRecord
extends Record

Title: Iteration Record

Description: Tells whether to iterate over forumla calculations or not (if a formula is dependant upon another formula's result) (odd feature for something that can only have 32 elements in a formula!)

REFERENCE: PG 325 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)

Version:

2.0-pre

Author:

Andrew C. Oliver (acoliver at apache dot org), Jason Height (jheight at chariot dot net dot au)

Field Summary

static short

sid

Constructor Summary

IterationRecord()

IterationRecord(RecordInputStream in)
Constructs an Iteration record and sets its fields appropriately.

Method Summary

java.lang.Object	clone()
protected void	fillFields(RecordInputStream in) called by the constructor, should set class level fields.
boolean	getIteration() get whether or not to iterate for calculations
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	setIteration(boolean iterate) set whether or not to iterate for calculations
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

cloneViaReserialise, isInValueSection, isValue, serialize

Methods inherited from class java.lang.Object

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

Field Detail

sid

public static final short sid

See Also:

Constant Field Values

Constructor Detail

IterationRecord

public IterationRecord()

IterationRecord

public IterationRecord(RecordInputStream in)

Constructs an Iteration record and sets its fields appropriately.

Parameters:

in - the RecordInputstream to read the record from

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.

Specified by:

validateSid in class Record

Parameters:

id - alleged id for this record

fillFields

protected void fillFields(RecordInputStream in)

Description copied from class: Record

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

Specified by:

fillFields in class Record

Parameters:

in - the RecordInputstream to read the record from

setIteration

public void setIteration(boolean iterate)

set whether or not to iterate for calculations

Parameters:

iterate - or not

getIteration

public boolean getIteration()

get whether or not to iterate for calculations

Returns:

whether iterative calculations are turned off or on

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.

Specified by:

serialize in class 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. Should include the sid and reclength (4 bytes).

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.

Specified by:

getSid in class Record

clone

public java.lang.Object clone()

Overrides:

clone in class Record