org.youscope.common.image

Class ImageAdapter

java.lang.Object

java.rmi.server.RemoteObject

java.rmi.server.RemoteServer

java.rmi.server.UnicastRemoteObject

org.youscope.common.image.ImageAdapter

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, java.util.EventListener, ImageListener

public class ImageAdapter
extends java.rmi.server.UnicastRemoteObject
implements ImageListener

An image listener which stores the last (and only the last) image it receives and allows to access it.

Author:

Moritz Lang

See Also:

Serialized Form

Field Summary

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

Constructors

Constructor and Description
ImageAdapter() Constructor.

Method Summary

Modifier and Type	Method and Description
ImageEvent<?>	clearImage() Returns the last image received by this adapter and sets the last image to null.
ImageEvent<?>	getImage() Returns the last image received by this adapter.
void	imageMade(ImageEvent<?> e) Method gets invoked if new image is available.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ImageAdapter

public ImageAdapter()
             throws java.rmi.RemoteException

Constructor.

Throws:

java.rmi.RemoteException

Method Detail

imageMade

public void imageMade(ImageEvent<?> e)
               throws java.rmi.RemoteException

Description copied from interface: ImageListener

Method gets invoked if new image is available.

Specified by:

imageMade in interface ImageListener

Parameters:

e - Object containing the pixel data, as well as the image metadata.

Throws:

java.rmi.RemoteException

getImage

public ImageEvent<?> getImage()

Returns the last image received by this adapter.

Returns:

Last image received, or null, if yet none received.

clearImage

public ImageEvent<?> clearImage()

Returns the last image received by this adapter and sets the last image to null.

Returns:

Last image received, or null, if yet none received.