net.sf.jasperreports.engine.data
Class JRTableModelDataSource

java.lang.Object
  net.sf.jasperreports.engine.data.JRTableModelDataSource

All Implemented Interfaces:

JRDataSource, JRRewindableDataSource

public class JRTableModelDataSource
extends Object
implements JRRewindableDataSource

Version:

$Id: JRTableModelDataSource.java 5180 2012-03-29 13:23:12Z teodord $

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Constructor Summary

JRTableModelDataSource(TableModel model)

Method Summary

Object	getFieldValue(JRField jrField) Gets the field value for the current position.
void	moveFirst() Moves back to the first element in the data source.
boolean	next() Tries to position the cursor on the next element in the data source.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JRTableModelDataSource

public JRTableModelDataSource(TableModel model)

Method Detail

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