net.sf.reportengine.core.steps.intermed

Class IntermedPreviousRowManagerStep

java.lang.Object

net.sf.reportengine.core.algorithm.steps.AbstractAlgoMainStep<T,U,V>

net.sf.reportengine.core.AbstractReportStep<String,Object[],String>

net.sf.reportengine.core.steps.PreviousRowManagerStep

net.sf.reportengine.core.steps.intermed.IntermedPreviousRowManagerStep

All Implemented Interfaces:

AlgorithmMainStep<String,Object[],String>

public class IntermedPreviousRowManagerStep
extends PreviousRowManagerStep

Author:

dragos balan

Field Summary

Fields inherited from class net.sf.reportengine.core.AbstractReportStep

GRAND_TOTAL_GROUPING_LEVEL

Constructor Summary

Constructors

Constructor and Description
IntermedPreviousRowManagerStep()

Method Summary

Modifier and Type	Method and Description
StepResult<Object[]>	execute(NewRowEvent newRow, StepInput stepInput) executes the super only if the report has group columns
List<GroupColumn>	getGroupColumns(StepInput stepInput) ATTENTION : changing the implementation of this method will have effect on the following methods: #getGroupColumnsCount() #computeAggLevelForCalcRowNumber(int) #computeCalcRowNumberForAggLevel(int)

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

exit, init

Methods inherited from class net.sf.reportengine.core.AbstractReportStep

computeAggLevelForCalcRowNumber, computeCalcRowNumberForAggLevel, getCalcIntermResultsMatrix, getCalculatorDistributionInColumnDataArray, getDataColumns, getDataColumnsLength, getDataRowCount, getGroupColumnsCount, getGroupingLevel, getPreviousRowOfGroupValues, getShowGrandTotal, getShowTotals, getTotalStringForGroupingLevel, getTotalStringForGroupingLevelAndPredecessors, getTotalStringForGroupingLevelAndPredecessors

Methods inherited from class java.lang.Object

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

Constructor Detail

IntermedPreviousRowManagerStep

public IntermedPreviousRowManagerStep()

Method Detail

getGroupColumns

public List<GroupColumn> getGroupColumns(StepInput stepInput)

Description copied from class: AbstractReportStep

ATTENTION : changing the implementation of this method will have effect on the following methods: #getGroupColumnsCount() #computeAggLevelForCalcRowNumber(int) #computeCalcRowNumberForAggLevel(int)

Overrides:

getGroupColumns in class AbstractReportStep<String,Object[],String>

Returns:

execute

public StepResult<Object[]> execute(NewRowEvent newRow,
                                    StepInput stepInput)

executes the super only if the report has group columns

Specified by:

execute in interface AlgorithmMainStep<String,Object[],String>

Overrides:

execute in class PreviousRowManagerStep

stepInput - TODO

Returns:

TODO