javax.media.format
Class FormatChangeEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--javax.media.MediaEvent
              |
              +--javax.media.ControllerEvent
                    |
                    +--javax.media.format.FormatChangeEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

SizeChangeEvent

public class FormatChangeEvent

extends ControllerEvent

A FormatChangeEvent is posted by a Controller when the Format of its media changes.

See Also:

Serialized Form

Field Summary

protected Format	newFormat
protected Format	oldFormat

Fields inherited from class javax.media.ControllerEvent

Fields inherited from class java.util.EventObject

source

Constructor Summary

FormatChangeEvent(Controller source)
Constructs a FormatChangeEvent.

FormatChangeEvent(Controller source, Format oldFormat, Format newFormat)
Constructs a FormatChangeEvent, indicating the old Format and the new Format.

Method Summary

Format	getNewFormat() Gets the object's new Format.
Format	getOldFormat() Gets the object's old Format.

Methods inherited from class javax.media.ControllerEvent

getSource, getSourceController, toString

Methods inherited from class java.lang.Object

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

Field Detail

oldFormat

protected Format oldFormat

newFormat

protected Format newFormat

Constructor Detail

FormatChangeEvent

public FormatChangeEvent(Controller source)

Constructs a FormatChangeEvent.

Parameters:

source - The Controller that generated this event.

FormatChangeEvent

public FormatChangeEvent(Controller source,
                         Format oldFormat,
                         Format newFormat)

Constructs a FormatChangeEvent, indicating the old Format and the new Format.

Parameters:

source - The Controller that generated this event.

oldFormat - The Controller object's old Format.

newFormat - The Controller object's new Format.

Method Detail

getOldFormat

public Format getOldFormat()

Gets the object's old Format.

Returns:

A Format that describes the Controller object's original format.

getNewFormat

public Format getNewFormat()

Gets the object's new Format.

Returns:

A Format that describes the Controller object's new format.