org.apache.poi.hssf.record.aggregates

Class RowRecordsAggregate

java.lang.Object

org.apache.poi.hssf.record.RecordBase

org.apache.poi.hssf.record.aggregates.RecordAggregate

org.apache.poi.hssf.record.aggregates.RowRecordsAggregate

public final class RowRecordsAggregate
extends RecordAggregate

Author:

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

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.poi.hssf.record.aggregates.RecordAggregate

RecordAggregate.PositionTrackingVisitor, RecordAggregate.RecordVisitor

Constructor Summary

Constructors

Constructor and Description
RowRecordsAggregate() Creates a new instance of ValueRecordsAggregate
RowRecordsAggregate(RecordStream rs, SharedValueManager svm)

Method Summary

Modifier and Type	Method and Description
void	collapseRow(int rowNumber)
DimensionsRecord	createDimensions()
FormulaRecordAggregate	createFormula(int row, int col)
IndexRecord	createIndexRecord(int indexRecordOffset, int sizeOfInitialSheetRecords)
static RowRecord	createRow(int rowNumber) Create a row record.
void	expandRow(int rowNumber)
int	findEndOfRowOutlineGroup(int row)
int	findStartOfRowOutlineGroup(int row)
java.util.Iterator<CellValueRecordInterface>	getCellValueIterator() Returns an iterator for the cell values
int	getFirstRowNum()
java.util.Iterator<RowRecord>	getIterator()
int	getLastRowNum()
int	getPhysicalNumberOfRows()
RowRecord	getRow(int rowIndex)
int	getRowBlockCount() Returns the number of row blocks.
int	getRowCountForBlock(int block) Returns the number of physical rows within a block
void	insertCell(CellValueRecordInterface cvRec)
void	insertRow(RowRecord row)
boolean	isRowGroupCollapsed(int row)
boolean	isRowGroupHiddenByParent(int row)
void	removeCell(CellValueRecordInterface cvRec)
void	removeRow(RowRecord row)
void	updateFormulasAfterRowShift(FormulaShifter formulaShifter, int currentExternSheetIndex)
void	visitContainedRecords(RecordAggregate.RecordVisitor rv) Visit each of the atomic BIFF records contained in this RecordAggregate in the order that they should be written to file.

Methods inherited from class org.apache.poi.hssf.record.aggregates.RecordAggregate

getRecordSize, serialize

Methods inherited from class java.lang.Object

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

Constructor Detail

RowRecordsAggregate

public RowRecordsAggregate()

Creates a new instance of ValueRecordsAggregate

RowRecordsAggregate

public RowRecordsAggregate(RecordStream rs,
                           SharedValueManager svm)

Parameters:

rs - record stream with all SharedFormulaRecord ArrayRecord, TableRecord MergeCellsRecord Records removed

svm - an initialised SharedValueManager (from the shared formula, array and table records of the current sheet). Never null.

Method Detail

insertRow

public void insertRow(RowRecord row)

removeRow

public void removeRow(RowRecord row)

getRow

public RowRecord getRow(int rowIndex)

getPhysicalNumberOfRows

public int getPhysicalNumberOfRows()

getFirstRowNum

public int getFirstRowNum()

getLastRowNum

public int getLastRowNum()

getRowBlockCount

public int getRowBlockCount()

Returns the number of row blocks.

The row blocks are goupings of rows that contain the DBCell record after them

getRowCountForBlock

public int getRowCountForBlock(int block)

Returns the number of physical rows within a block

visitContainedRecords

public void visitContainedRecords(RecordAggregate.RecordVisitor rv)

Description copied from class: RecordAggregate

Visit each of the atomic BIFF records contained in this RecordAggregate in the order that they should be written to file. Implementors may or may not return the actual Records being used to manage POI's internal implementation. Callers should not assume either way, and therefore only attempt to modify those Records after cloning

Specified by:

visitContainedRecords in class RecordAggregate

Parameters:

rv - The visitor to use for callbacks while walking this object

getIterator

public java.util.Iterator<RowRecord> getIterator()

findStartOfRowOutlineGroup

public int findStartOfRowOutlineGroup(int row)

findEndOfRowOutlineGroup

public int findEndOfRowOutlineGroup(int row)

collapseRow

public void collapseRow(int rowNumber)

createRow

public static RowRecord createRow(int rowNumber)

Create a row record.

Parameters:

rowNumber - row number

Returns:

RowRecord created for the passed in row number

See Also:

RowRecord

isRowGroupCollapsed

public boolean isRowGroupCollapsed(int row)

expandRow

public void expandRow(int rowNumber)

isRowGroupHiddenByParent

public boolean isRowGroupHiddenByParent(int row)

getCellValueIterator

public java.util.Iterator<CellValueRecordInterface> getCellValueIterator()

Returns an iterator for the cell values

createIndexRecord

public IndexRecord createIndexRecord(int indexRecordOffset,
                                     int sizeOfInitialSheetRecords)

insertCell

public void insertCell(CellValueRecordInterface cvRec)

removeCell

public void removeCell(CellValueRecordInterface cvRec)

createFormula

public FormulaRecordAggregate createFormula(int row,
                                            int col)

updateFormulasAfterRowShift

public void updateFormulasAfterRowShift(FormulaShifter formulaShifter,
                                        int currentExternSheetIndex)

createDimensions

public DimensionsRecord createDimensions()