org.icepdf.core.pobjects.graphics

Class CachedImageReference

java.lang.Object

org.icepdf.core.pobjects.graphics.ImageReference

org.icepdf.core.pobjects.graphics.CachedImageReference

All Implemented Interfaces:

java.util.concurrent.Callable<java.awt.image.BufferedImage>

Direct Known Subclasses:

ImageStreamReference, ScaledImageReference, SmoothScaledImageReference

public abstract class CachedImageReference
extends ImageReference

the Abstract CachedImageReference stores the decoded BufferedImage data in an ImagePool referenced by the images PDF object number to insure that if a page is garbage collected the image can re fetched from the pool if necessary.

Since:

5.0

Field Summary

Fields inherited from class org.icepdf.core.pobjects.graphics.ImageReference

futureTask, graphicsState, image, imageIndex, imageStream, parentPage, reference, resources, useProxy

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CachedImageReference(ImageStream imageStream, GraphicsState graphicsState, Resources resources, int imageIndex, Page page)

Method Summary

Modifier and Type	Method and Description
java.awt.image.BufferedImage	getImage()

Methods inherited from class org.icepdf.core.pobjects.graphics.ImageReference

createImage, drawImage, getHeight, getImageStream, getWidth, isImage, notifyImagePageEvents, notifyPageImageLoadedEvent, notifyPageLoadingEnded

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.concurrent.Callable

call

Constructor Detail

CachedImageReference

protected CachedImageReference(ImageStream imageStream,
                               GraphicsState graphicsState,
                               Resources resources,
                               int imageIndex,
                               Page page)

Method Detail

getImage

public java.awt.image.BufferedImage getImage()

Specified by:

getImage in class ImageReference