public class ImageRenderFunction extends org.pentaho.reporting.engine.classic.core.function.AbstractFunction implements Serializable, org.pentaho.reporting.engine.classic.core.event.PageEventListener
Constructor and Description |
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ImageRenderFunction()
Creates an unnamed function.
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Modifier and Type | Method and Description |
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Object |
getValue()
Return the last generated Image.
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void |
pageFinished(org.pentaho.reporting.engine.classic.core.event.ReportEvent event)
Receives notification that a page is completed.
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void |
pageStarted(org.pentaho.reporting.engine.classic.core.event.ReportEvent event)
Create a image according to the current state, simple and silly ...
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groupFinished, groupStarted, itemsAdvanced, itemsFinished, itemsStarted, reportDone, reportFinished, reportInitialized, reportStarted, summaryRowSelection
clone, getDataRow, getDependencyLevel, getInstance, getName, getReportConfiguration, getResourceBundleFactory, getRuntime, isActive, isDeepTraversing, isPreserve, setActive, setDependencyLevel, setName, setPreserve, setRuntime
public ImageRenderFunction()
AbstractExpression.setName(java.lang.String)
before the function
is added to the report's function collection.public void pageStarted(org.pentaho.reporting.engine.classic.core.event.ReportEvent event)
pageStarted
in interface org.pentaho.reporting.engine.classic.core.event.PageEventListener
event
- the report event.public void pageFinished(org.pentaho.reporting.engine.classic.core.event.ReportEvent event)
pageFinished
in interface org.pentaho.reporting.engine.classic.core.event.PageEventListener
event
- The event.public Object getValue()
getValue
in interface org.pentaho.reporting.engine.classic.core.function.Expression
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