oracle.jbo
Class RangeEvent

java.lang.Object
  java.util.EventObject
      oracle.jbo.JboEvent
          oracle.jbo.RangeEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

RangeRefreshEvent, ScrollEvent

public class RangeEvent
extends JboEvent

Generated by RowSetIterator to inform its listeners when rows in a range are updated or scrolled.

Since:

JDeveloper 3.0

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

RangeEvent(RowSetIterator source)
Creates a range event.

Method Summary

Row[]	getAllRowsInRange() Extracts the rows in the range.
int	getRangeStart() Gets the absolute index of the first row in the row set range.
int	getRowCountInRange() Counts the number of rows in the row set range.
java.lang.String	toString(java.lang.String className) Internal: For debugging only.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeEvent

public RangeEvent(RowSetIterator source)

Creates a range event.

Parameters:

source - the publisher of the event.

Method Detail

getRangeStart

public int getRangeStart()

Gets the absolute index of the first row in the row set range.

Returns:

the View Object index of the first row of the range.

getRowCountInRange

public int getRowCountInRange()

Counts the number of rows in the row set range.

Returns:

the number of rows.

getAllRowsInRange

public Row[] getAllRowsInRange()

Extracts the rows in the range.

Returns:

an array of rows.

toString

public java.lang.String toString(java.lang.String className)

Internal: For debugging only.

Returns:

a diagnostic string.