com.sun.jimi.core.component
Class ImageCache

java.lang.Object
  |
  +--com.sun.jimi.core.component.ImageCache

public class ImageCache

extends java.lang.Object

Cache for JimiReaders of multi-frame images. The cache wraps around when requesting an image beyond the end.

Field Summary

java.util.Vector	cachedImages
int	cacheSize
int	currentIndex
java.util.Enumeration	rasterImages
boolean	seriesFinished
boolean	wrap

Constructor Summary

ImageCache(JimiReader reader, boolean wrap)

Method Summary

boolean	allImagesCached()
JimiRasterImage	getCachedImage(int index) Pull an image out of the cache.
JimiRasterImage	getImage(int index)
JimiRasterImage	getNextImage()
JimiRasterImage	getPreviousImage()
boolean	hasNextImage()
boolean	hasPreviousImage()

Methods inherited from class java.lang.Object

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

Field Detail

rasterImages

public java.util.Enumeration rasterImages

cachedImages

public java.util.Vector cachedImages

cacheSize

public int cacheSize

wrap

public boolean wrap

seriesFinished

public boolean seriesFinished

currentIndex

public int currentIndex

Constructor Detail

ImageCache

public ImageCache(JimiReader reader,
                  boolean wrap)

Method Detail

getImage

public JimiRasterImage getImage(int index)
                         throws java.util.NoSuchElementException

allImagesCached

public boolean allImagesCached()

getCachedImage

public JimiRasterImage getCachedImage(int index)
                               throws java.util.NoSuchElementException

Pull an image out of the cache.

getNextImage

public JimiRasterImage getNextImage()

getPreviousImage

public JimiRasterImage getPreviousImage()

hasNextImage

public boolean hasNextImage()

hasPreviousImage

public boolean hasPreviousImage()