oracle.olapi.data.cursor
Class CursorManagerUpdateEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--oracle.olapi.data.cursor.CursorManagerUpdateEvent

public class CursorManagerUpdateEvent

extends java.util.EventObject

An event passed by a CursorManager to its CursorManageUpdateListener objects. When a CursorManager becomes aware that a change has occurred to its Source, it calls the appropriate method on a CursorManageUpdateListener and passes that method a CursorManagerUpdateEvent. The Source for a CursorManager is the Source that was passed to the createCursorManagerSpecification method on a DataProvider, the result of which was passed to the createCursorManager method on the DataProvider that created the CursorManager.

See Also:

Cursor, CursorManager, CursorManagerUpdateListener, Serialized Form

Field Summary

static int	CURSOR_MANAGER_DATA_UPDATED A constant that indicates that the Source for a CursorManager has changed so that the data specified by Source is different but the structure of the Source has not changed.
static int	CURSOR_MANAGER_SPECIFICATION_UPDATED A constant that indicates that the CursorManagerSpecification of the CursorManager has been updated.
static int	CURSOR_MANAGER_STRUCTURE_UPDATED A constant that indicates that the Source for a CursorManager has changed and the structure of the Source is now different.

Fields inherited from class java.util.EventObject

source

Constructor Summary

CursorManagerUpdateEvent(CursorManager source, int id)
Creates a CursorManagerUpdateEvent.

Method Summary

CursorManager	getCursorManager() Gets the CursorManager that originated the event.
int	getID() Gets the constant that identifies the type of event that occurred, such as the CURSOR_MANAGER_STRUCTURE_UPDATED event.

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

Field Detail

CURSOR_MANAGER_DATA_UPDATED

public static final int CURSOR_MANAGER_DATA_UPDATED

A constant that indicates that the Source for a CursorManager has changed so that the data specified by Source is different but the structure of the Source has not changed.

See Also:

CursorManagerUpdateListener

CURSOR_MANAGER_STRUCTURE_UPDATED

public static final int CURSOR_MANAGER_STRUCTURE_UPDATED

A constant that indicates that the Source for a CursorManager has changed and the structure of the Source is now different.

See Also:

CursorManagerUpdateListener

CURSOR_MANAGER_SPECIFICATION_UPDATED

public static final int CURSOR_MANAGER_SPECIFICATION_UPDATED

A constant that indicates that the CursorManagerSpecification of the CursorManager has been updated.

See Also:

CursorManagerUpdateListener

Constructor Detail

CursorManagerUpdateEvent

public CursorManagerUpdateEvent(CursorManager source,
                                int id)

Creates a CursorManagerUpdateEvent.

Parameters:

source - The CursorManager that originated the event.

id - The constant that indicates the type of the event that occurred.

Method Detail

getCursorManager

public CursorManager getCursorManager()

Gets the CursorManager that originated the event.

Returns:

The CursorManager that originated the event.

getID

public int getID()

Gets the constant that identifies the type of event that occurred, such as the CURSOR_MANAGER_STRUCTURE_UPDATED event.

Returns:

The constant that indicates the type of the event that occurred.