com.inet.report

Class CrossTabBody

java.lang.Object

com.inet.report.CrossTabBody

All Implemented Interfaces:

java.io.Serializable

public class CrossTabBody
extends java.lang.Object
implements java.io.Serializable

This is the body of the CrossTab.

Since:

12.0

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
SummaryField	addSummaryField(Field field, int operation) Add a summary to the crosstab.
CrossTabBodyCell	getCell(int idx) Get the ith cell of the body.
CrossTabBodyCell	getCell(int rowIdx, int columnIdx) Get the cell that is related to the row header and column header.
int	getCellCount() Get the count of cells in the body.
SummaryField	getSummaryField(int index) Returns the i-th summary fields of the crosstab.
int	getSummaryFieldsCount() Returns the number of summary fields of the crosstab.
void	moveSummaryField(int from, int to) Move the position of a summary field
void	removeSummaryField(int index) Removes the ith summary field in from the crosstab.

Method Detail

getCellCount

public int getCellCount()

Get the count of cells in the body. This should be row count times column count.

Returns:

the cell count

Since:

12.0

removeSummaryField

public void removeSummaryField(int index)
                        throws ReportException

Removes the ith summary field in from the crosstab.

Parameters:

index - Index of the summary field.

Throws:

ReportException - if crosstab has no summary field or index is out of bounds.

java.lang.IllegalArgumentException - in case the index is negative.

Since:

12.0

moveSummaryField

public void moveSummaryField(int from,
                             int to)

Move the position of a summary field

Parameters:

from - original position in the range from 0 to getSummaryFieldsCount() -1

to - new position in the range from 0 to getSummaryFieldsCount() -1

Throws:

java.lang.IllegalArgumentException - if a index is out of range

Since:

14.1

getSummaryField

@Nonnull
public SummaryField getSummaryField(int index)

Returns the i-th summary fields of the crosstab.

Parameters:

index - The 0-based index of the required field.

Returns:

The i-th summary field.

Since:

12.0

getSummaryFieldsCount

public int getSummaryFieldsCount()

Returns the number of summary fields of the crosstab.

Returns:

The number of summary fields.

Since:

12.0

addSummaryField

public SummaryField addSummaryField(@Nonnull
                                    Field field,
                                    int operation)

Add a summary to the crosstab.

Parameters:

field - the that should be to sum.

operation - the summary operation. Must be a valid constant from SummaryField

Returns:

a SummaryField to set additional information

Since:

12.0

getCell

public CrossTabBodyCell getCell(int idx)

Get the ith cell of the body. The order is undefined. You can use this method to iterate over all cells.

Parameters:

idx - the 0 based index.

Returns:

CrossTabBodyCell, never null

Since:

12.0

See Also:

getCell(int, int)

getCell

@Nonnull
public CrossTabBodyCell getCell(int rowIdx,
                                          int columnIdx)

Get the cell that is related to the row header and column header.

Parameters:

rowIdx - the 0 based index of the rows.

columnIdx - the 0 based index of the columns

Returns:

the cell, never null

Throws:

java.lang.IllegalStateException - if the crosstab is corrupt and the cell can not be found.

Since:

12.0