Class JRTableModelDataSource

java.lang.Object
net.sf.jasperreports.engine.data.JRTableModelDataSource
All Implemented Interfaces:
JRDataSource, JRRewindableDataSource

public class JRTableModelDataSource extends Object implements JRRewindableDataSource
Author:
Teodor Danciu (teodord@users.sourceforge.net)
  • Field Details

    • EXCEPTION_MESSAGE_KEY_UNKNOWN_COLUMN_NAME

      public static final String EXCEPTION_MESSAGE_KEY_UNKNOWN_COLUMN_NAME
      See Also:
  • Constructor Details

    • JRTableModelDataSource

      public JRTableModelDataSource(TableModel model)
  • 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) throws JRException
      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.
      Throws:
      JRException
    • 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