org.pentaho.reporting.engine.classic.demo.ancient.demo.conditionalgroup

Class NettoProfitFunction

java.lang.Object

org.pentaho.reporting.engine.classic.core.function.AbstractExpression

org.pentaho.reporting.engine.classic.core.function.AbstractFunction

org.pentaho.reporting.engine.classic.demo.ancient.demo.conditionalgroup.NettoProfitFunction

All Implemented Interfaces:

Serializable, Cloneable, EventListener, org.pentaho.reporting.engine.classic.core.event.ReportListener, org.pentaho.reporting.engine.classic.core.function.Expression, org.pentaho.reporting.engine.classic.core.function.Function

public class NettoProfitFunction
extends org.pentaho.reporting.engine.classic.core.function.AbstractFunction

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NettoProfitFunction() Creates an unnamed function.

Method Summary

Modifier and Type	Method and Description
Object	getValue() Return the current expression value.
void	groupFinished(org.pentaho.reporting.engine.classic.core.event.ReportEvent event) Receives notification that a group has finished.
void	reportInitialized(org.pentaho.reporting.engine.classic.core.event.ReportEvent event) Receives notification that report generation initializes the current run.

Methods inherited from class org.pentaho.reporting.engine.classic.core.function.AbstractFunction

groupStarted, itemsAdvanced, itemsFinished, itemsStarted, reportDone, reportFinished, reportStarted, summaryRowSelection

Methods inherited from class org.pentaho.reporting.engine.classic.core.function.AbstractExpression

clone, getDataRow, getDependencyLevel, getInstance, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setActive, setDependencyLevel, setName, setPreserve, setRuntime

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pentaho.reporting.engine.classic.core.function.Expression

clone, getDataRow, getDependencyLevel, getInstance, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setDependencyLevel, setName, setRuntime

Constructor Detail

NettoProfitFunction

public NettoProfitFunction()

Creates an unnamed function. Make sure the name of the function is set using AbstractExpression.setName(java.lang.String) before the function is added to the report's function collection.

Method Detail

reportInitialized

public void reportInitialized(org.pentaho.reporting.engine.classic.core.event.ReportEvent event)

Receives notification that report generation initializes the current run.

The event carries a ReportState.Started state. Use this to initialize the report.

Specified by:

reportInitialized in interface org.pentaho.reporting.engine.classic.core.event.ReportListener

Overrides:

reportInitialized in class org.pentaho.reporting.engine.classic.core.function.AbstractFunction

Parameters:

event - The event.

groupFinished

public void groupFinished(org.pentaho.reporting.engine.classic.core.event.ReportEvent event)

Receives notification that a group has finished.

Specified by:

groupFinished in interface org.pentaho.reporting.engine.classic.core.event.ReportListener

Overrides:

groupFinished in class org.pentaho.reporting.engine.classic.core.function.AbstractFunction

Parameters:

event - the event.

getValue

public Object getValue()

Return the current expression value.

The value depends (obviously) on the expression implementation.

Returns:

the value of the function.