org.pentaho.reporting.engine.classic.core.states.datarow
Class ExpressionDataRow

java.lang.Object
  org.pentaho.reporting.engine.classic.core.states.datarow.ExpressionDataRow

public final class ExpressionDataRow
extends Object

Creation-Date: Dec 13, 2006, 3:17:20 PM

Author:

Thomas Morgner

Constructor Summary

ExpressionDataRow(MasterDataRow masterRow, ProcessingContext processingContext, boolean includeStructuralProcessing)

Method Summary

void	clearErrors()
ExpressionDataRow	derive(MasterDataRow masterRow, boolean update)
void	fireReportEvent(ReportEvent event)
int	getColumnCount() Returns the number of columns, expressions and functions and marked ReportProperties in the report.
Exception[]	getErrors()
Expression[]	getExpressions()
int[]	getLevels()
boolean	isErrorOccured()
boolean	isIncludeStructuralProcessing()
boolean	isPrepareEventListener()
boolean	isValid()
void	popExpressions(int counter)
void	pushExpressions(Expression[] expressionSlots, boolean preserveState)
void	refresh()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionDataRow

public ExpressionDataRow(MasterDataRow masterRow,
                         ProcessingContext processingContext,
                         boolean includeStructuralProcessing)

Method Detail

isIncludeStructuralProcessing

public boolean isIncludeStructuralProcessing()

pushExpressions

public void pushExpressions(Expression[] expressionSlots,
                            boolean preserveState)
                     throws ReportProcessingException

Throws:

ReportProcessingException

popExpressions

public void popExpressions(int counter)

getLevels

public int[] getLevels()

getColumnCount

public int getColumnCount()

Returns the number of columns, expressions and functions and marked ReportProperties in the report.

Returns:

the item count.

fireReportEvent

public void fireReportEvent(ReportEvent event)

derive

public ExpressionDataRow derive(MasterDataRow masterRow,
                                boolean update)

isErrorOccured

public boolean isErrorOccured()

clearErrors

public void clearErrors()

getErrors

public Exception[] getErrors()

isValid

public boolean isValid()

getExpressions

public Expression[] getExpressions()

isPrepareEventListener

public boolean isPrepareEventListener()

refresh

public void refresh()