net.sf.reportengine.core.steps.crosstab

Class CrosstabHeaderOutputInitStep

java.lang.Object

net.sf.reportengine.core.algorithm.steps.AbstractInitStep<U>

net.sf.reportengine.core.steps.AbstractReportInitStep<U>

net.sf.reportengine.core.steps.AbstractOutputInitStep<String>

net.sf.reportengine.core.steps.crosstab.CrosstabHeaderOutputInitStep

All Implemented Interfaces:

AlgorithmInitStep<String>

public class CrosstabHeaderOutputInitStep
extends AbstractOutputInitStep<String>

displays the column headers for the crosstab report

Since:

0.4

Author:

dragos balan

Constructor Summary

Constructors

Constructor and Description
CrosstabHeaderOutputInitStep()

Method Summary

Modifier and Type	Method and Description
PivotData	getCrosstabData(StepInput stepInput)
List<DataColumn>	getDataColumns(StepInput stepInput) ATTENTION : changing the implementation of this method will have effect on the following methods: #getDataColumnsLength()
List<GroupColumn>	getGroupColumns(StepInput stepInput) ATTENTION : changing the implementation of this method will have effect on the following methods: #getGroupColumns()
StepResult<String>	init(StepInput stepInput) this method is called only once for a report and represents the construction step where you can define the keys and values used inside the execute method.

Methods inherited from class net.sf.reportengine.core.steps.AbstractOutputInitStep

getNewReportOutput, outputNoValue, outputOneValue

Methods inherited from class net.sf.reportengine.core.steps.AbstractReportInitStep

getDataColumnsLength, getGroupColumnsLength, getReportInput, getShowGrandTotal, getShowTotals

Methods inherited from class java.lang.Object

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

Constructor Detail

CrosstabHeaderOutputInitStep

public CrosstabHeaderOutputInitStep()

Method Detail

init

public StepResult<String> init(StepInput stepInput)

Description copied from interface: AlgorithmInitStep

this method is called only once for a report and represents the construction step where you can define the keys and values used inside the execute method. Warning: this is the only place where you can add keys to the report context

getCrosstabData

public PivotData getCrosstabData(StepInput stepInput)

getDataColumns

public List<DataColumn> getDataColumns(StepInput stepInput)

Description copied from class: AbstractReportInitStep

ATTENTION : changing the implementation of this method will have effect on the following methods: #getDataColumnsLength()

Overrides:

getDataColumns in class AbstractReportInitStep<String>

Returns:

getGroupColumns

public List<GroupColumn> getGroupColumns(StepInput stepInput)

Description copied from class: AbstractReportInitStep

ATTENTION : changing the implementation of this method will have effect on the following methods: #getGroupColumns()

Overrides:

getGroupColumns in class AbstractReportInitStep<String>

Returns: