org.lsst.ccs.daq.ims

Interface ImageListener

public interface ImageListener

An interface to be implemented by code which wants to be notified about creation of new images.

Note: Calling of image listeners is done on a single thread, so implementations should not perform any time consuming work in the callback.

Author:

tonyj

See Also:

Store.addImageListener(ImageListener), Store.removeImageListener(ImageListener)

Method Summary

Modifier and Type	Method and Description
void	imageComplete(Image image) Called when the newly created image is complete, including all associated data.
void	imageCreated(Image image) Called when an image is created in the Store, but before all of the data associated with the image has been persisted in the store.

Method Detail

imageCreated

void imageCreated(Image image)

Called when an image is created in the Store, but before all of the data associated with the image has been persisted in the store. This is useful when using streaming, as it is possible to open the sources associated with the image for streaming data once the image is created.

Parameters:

image - The image being delivered.

See Also:

Source.openChannel(Source.ChannelMode)

imageComplete

void imageComplete(Image image)

Called when the newly created image is complete, including all associated data.

Parameters:

image - The image being delivered.