org.pentaho.reporting.engine.classic.core.filter
Interface DataFilter

All Superinterfaces:

Cloneable, DataSource, DataTarget, Serializable

All Known Implementing Classes:

AnchorFilter, ComponentDrawableFilter, DateFormatFilter, DateFormatParser, DecimalFormatFilter, DecimalFormatParser, DrawableLoadFilter, FormatFilter, FormatParser, ImageLoadFilter, ImageRefFilter, NumberFormatFilter, NumberFormatParser, ResourceFileFilter, ShapeFilter, SimpleDateFormatFilter, SimpleDateFormatParser, StringFilter, URLFilter

public interface DataFilter
extends DataSource, DataTarget

A data filter is a combined input-/out target. Use filters to perform stateless data transformation. If you need to access the report state to perform a task, use functions instead.

Author:

Thomas Morgner

Method Summary

Methods inherited from interface org.pentaho.reporting.engine.classic.core.filter.DataSource

clone, getValue

Methods inherited from interface org.pentaho.reporting.engine.classic.core.filter.DataTarget

clone, getDataSource, setDataSource