An interface used by
ImageReader
implementations to notify callers of their image and thumbnail reading methods of progress.
This interface receives general indications of decoding progress (via the imageProgress
and thumbnailProgress
methods), and events indicating when an entire image has been updated (via the imageStarted
, imageComplete
, thumbnailStarted
and thumbnailComplete
methods). Applications that wish to be informed of pixel updates as they happen (for example, during progressive decoding), should provide an IIOReadUpdateListener
.
@see IIOReadUpdateListener
@see ae.javax.imageio.ImageReader#addIIOReadProgressListener
@see ae.javax.imageio.ImageReader#removeIIOReadProgressListener