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

Class TriggerTypeFunction

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.TriggerTypeFunction

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TriggerTypeFunction() Creates an unnamed function.

Method Summary

Modifier and Type	Method and Description
Object	getValue() Return the current expression value.
void	groupStarted(org.pentaho.reporting.engine.classic.core.event.ReportEvent event) Receives notification that a group has started.

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

groupFinished, itemsAdvanced, itemsFinished, itemsStarted, reportDone, reportFinished, reportInitialized, 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

TriggerTypeFunction

public TriggerTypeFunction()

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

groupStarted

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

Receives notification that a group has started.

Specified by:

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

Overrides:

groupStarted 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.