Полезная информация

Java in a Nutshell

Previous Chapter 21
The java.awt.image Package

21.9 java.awt.image.ImageProducer (JDK 1.0)

This interface defines the methods that any class that produces image data must define to enable communication with ImageConsumer classes. An ImageConsumer registers itself as interested in a producer's image by calling the addConsumer() method.

Most applications never need to use or implement this interface.

public abstract interface ImageProducer {
    // Public Instance Methods
            public abstract void addConsumer(ImageConsumer ic);
            public abstract boolean isConsumer(ImageConsumer ic);
            public abstract void removeConsumer(ImageConsumer ic);
            public abstract void requestTopDownLeftRightResend(ImageConsumer ic);
            public abstract void startProduction(ImageConsumer ic);

Implemented By:

FilteredImageSource, MemoryImageSource

Passed To:

Component.createImage(), ComponentPeer.createImage(), FilteredImageSource(), ImageFilter.resendTopDownLeftRight(), PixelGrabber(), Toolkit.createImage()

Returned By:


Previous Home Next
java.awt.image.ImageObserver (JDK 1.0) Book Index java.awt.image.IndexColorModel (JDK 1.0)

Java in a Nutshell Java Language Reference Java AWT Java Fundamental Classes Exploring Java