org.pentaho.reporting.engine.classic.core.function
Class PageItemSumFunction
java.lang.Object
org.pentaho.reporting.engine.classic.core.function.AbstractExpression
org.pentaho.reporting.engine.classic.core.function.AbstractFunction
org.pentaho.reporting.engine.classic.core.function.ItemSumFunction
org.pentaho.reporting.engine.classic.core.function.PageItemSumFunction
- All Implemented Interfaces:
- Serializable, Cloneable, EventListener, PageEventListener, ReportListener, AggregationFunction, Expression, FieldAggregationFunction, Function
public class PageItemSumFunction
- extends ItemSumFunction
- implements PageEventListener
An ItemSum function, that is reset to zero on every new page.
- Author:
- Thomas Morgner
- See Also:
- Serialized Form
Methods inherited from class org.pentaho.reporting.engine.classic.core.function.AbstractExpression |
clone, getDataRow, getDependencyLevel, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setActive, setDependencyLevel, setName, setPreserve, setRuntime |
Methods inherited from interface org.pentaho.reporting.engine.classic.core.function.Expression |
clone, getDataRow, getDependencyLevel, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setDependencyLevel, setName, setRuntime |
PageItemSumFunction
public PageItemSumFunction()
- Default Constructor.
pageStarted
public void pageStarted(ReportEvent event)
- Handles the pageStartedEvent.
- Specified by:
pageStarted
in interface PageEventListener
- Parameters:
event
- the report event.
pageFinished
public void pageFinished(ReportEvent event)
- Handles the pageFinishedEvent. This method is emtpy and only here as implementation side effect.
- Specified by:
pageFinished
in interface PageEventListener
- Parameters:
event
- the report event.