Package net.sf.jasperreports.engine.data

Class ListOfArrayDataSource

java.lang.Object
net.sf.jasperreports.engine.data.ListOfArrayDataSource
All Implemented Interfaces:
JRDataSource, JRRewindableDataSource
public class ListOfArrayDataSource extends Object implements JRRewindableDataSource
Author:
Teodor Danciu (teodord@users.sourceforge.net)

  • Field Details

    • EXCEPTION_MESSAGE_KEY_FIELD_NOT_FOUND

      public static final String EXCEPTION_MESSAGE_KEY_FIELD_NOT_FOUND
      See Also:

    • currentRecord

      protected Object[] currentRecord

  • Constructor Details

    • ListOfArrayDataSource

      public ListOfArrayDataSource(List<Object[]> records, String[] columnNames)

  • Method Details

    • next

      public boolean next()
      Description copied from interface: JRDataSource
      Tries to position the cursor on the next element in the data source.
      Specified by:
      next in interface JRDataSource
      Returns:
      true if there is a next record, false otherwise

    • getFieldValue

      public Object getFieldValue(JRField jrField)
      Description copied from interface: JRDataSource
      Gets the field value for the current position.
      Specified by:
      getFieldValue in interface JRDataSource
      Returns:
      an object containing the field value. The object type must be the field object type.

    • moveFirst

      public void moveFirst()
      Description copied from interface: JRRewindableDataSource
      Moves back to the first element in the data source.
      Specified by:
      moveFirst in interface JRRewindableDataSource

    • size

      public int size()