FilteredImageSource JDK 1.6)

publicsynchronized void addConsumer (ImageConsumer ic) [Specified in ImageProducer]

Adds the specified ImageConsumer to the list of consumers interested in data for the filtered image.

Adds the specified ImageConsumer to the list of consumers interested in data for the filtered image. An instance of the original ImageFilter is created (using the filter's getFilterInstance method) to manipulate the image data for the specified ImageConsumer. The newly created filter instance is then passed to the addConsumer method of the original ImageProducer.

This method is public as a side effect of this class implementing the ImageProducer interface. It should not be called from user code, and its behavior if called from user code is unspecified.
Parameters:
- ic - the consumer for the filtered image
See Also: ImageConsumer,

publicsynchronized boolean isConsumer (ImageConsumer ic) [Specified in ImageProducer]

Determines whether an ImageConsumer is on the list of consumers currently interested in data for this image.

publicsynchronized void removeConsumer (ImageConsumer ic) [Specified in ImageProducer]

Removes an ImageConsumer from the list of consumers interested in data for this image.

public void requestTopDownLeftRightResend (ImageConsumer ic) [Specified in ImageProducer]

Requests that a given ImageConsumer have the image data delivered one more time in top-down, left-right order.

public void startProduction (ImageConsumer ic) [Specified in ImageProducer]

Starts production of the filtered image.

Starts production of the filtered image. If the specified ImageConsumer isn't already a consumer of the filtered image, an instance of the original ImageFilter is created (using the filter's getFilterInstance method) to manipulate the image data for the ImageConsumer. The filter instance for the ImageConsumer is then passed to the startProduction method of the original ImageProducer.

This method is public as a side effect of this class implementing the ImageProducer interface. It should not be called from user code, and its behavior if called from user code is unspecified.
Parameters:
- ic - the consumer for the filtered image
See Also: ImageConsumer,