Package net.sf.jasperreports.engine.util

Class BookmarksFlatDataSource

java.lang.Object

net.sf.jasperreports.engine.data.JRAbstractBeanDataSource

net.sf.jasperreports.engine.util.BookmarksFlatDataSource

All Implemented Interfaces:

JRDataSource, JRRewindableDataSource

public class BookmarksFlatDataSource
extends JRAbstractBeanDataSource

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.jasperreports.engine.data.JRAbstractBeanDataSource

JRAbstractBeanDataSource.DefaultPropertyNameProvider, JRAbstractBeanDataSource.PropertyNameProvider

Field Summary

Fields inherited from class net.sf.jasperreports.engine.data.JRAbstractBeanDataSource

CURRENT_BEAN_MAPPING, EXCEPTION_MESSAGE_KEY_BEAN_FIELD_VALUE_NOT_RETRIEVED, PROPERTY_JAVABEAN_FIELD_PROPERTY, propertyNameProvider

Constructor Summary

Constructors

Constructor	Description
BookmarksFlatDataSource(BookmarkHelper bookmarks)

Method Summary

Modifier and Type	Method	Description
Object	getFieldValue(JRField field)	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 net.sf.jasperreports.engine.data.JRAbstractBeanDataSource

getBeanProperty, getFieldValue, getPropertyName, isCurrentBeanMapping

Methods inherited from class java.lang.Object

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

Constructor Detail

BookmarksFlatDataSource

public BookmarksFlatDataSource(BookmarkHelper bookmarks)

Method Detail

moveFirst

public void moveFirst()
               throws JRException

Description copied from interface: JRRewindableDataSource

Moves back to the first element in the data source.

Throws:

JRException

next

public boolean next()
             throws JRException

Description copied from interface: JRDataSource

Tries to position the cursor on the next element in the data source.

Returns:

true if there is a next record, false otherwise

Throws:

JRException - if any error occurs while trying to move to the next element

getFieldValue

public Object getFieldValue(JRField field)
                     throws JRException

Description copied from interface: JRDataSource

Gets the field value for the current position.

Returns:

an object containing the field value. The object type must be the field object type.

Throws:

JRException