org.apache.xmlgraphics.image.loader.cache
Interface ImageCacheListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

ImageCacheStatistics

public interface ImageCacheListener
extends EventListener

This interface can be implemented by classes which want to know what's going on inside the image cache.

Method Summary

void	cacheHitImage(ImageKey key) An Image was found in the cache
void	cacheHitImageInfo(String uri) An ImageInfo was found in the cache
void	cacheMissImage(ImageKey key) An Image was not in the cache
void	cacheMissImageInfo(String uri) An ImageInfo was not in the cache
void	invalidHit(String uri) An URi previously identified as invalid was requested again

Method Detail

invalidHit

void invalidHit(String uri)

An URi previously identified as invalid was requested again

Parameters:

uri - the invalid URI

cacheHitImageInfo

void cacheHitImageInfo(String uri)

An ImageInfo was found in the cache

Parameters:

uri - the image's URI

cacheMissImageInfo

void cacheMissImageInfo(String uri)

An ImageInfo was not in the cache

Parameters:

uri - the image's URI

cacheHitImage

void cacheHitImage(ImageKey key)

An Image was found in the cache

Parameters:

key - the image key

cacheMissImage

void cacheMissImage(ImageKey key)

An Image was not in the cache

Parameters:

key - the image key