Package net.sf.jasperreports.engine.data

Interface IndexedDataSource

All Superinterfaces:
JRDataSource
All Known Implementing Classes:
ColumnValuesDataSource, SortedDataSource
public interface IndexedDataSource extends JRDataSource
JRDataSource extension that can provide the record index at the current position.
Author:
Lucian Chirita (lucianc@users.sourceforge.net)

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getRecordIndex()
    Returns the index of the current record in the data source.

    Methods inherited from interface net.sf.jasperreports.engine.JRDataSource

    getFieldValue, next

  • Method Details

    • getRecordIndex

      int getRecordIndex()
      Returns the index of the current record in the data source. Note that this would not necessarily be the same as the index of the record in the order in which the data appears in the report, as after sorting or filtering a data source the original index of the record will be returned.
      Returns:
      the index of the current record