xmlgraphics-commons 1.3

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

All Superinterfaces:
java.util.EventListener
All Known Implementing Classes:
ImageCacheStatistics

public interface ImageCacheListener
extends java.util.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(java.lang.String uri)
          An ImageInfo was found in the cache
 void cacheMissImage(ImageKey key)
          An Image was not in the cache
 void cacheMissImageInfo(java.lang.String uri)
          An ImageInfo was not in the cache
 void invalidHit(java.lang.String uri)
          An URi previously identified as invalid was requested again
 

Method Detail

invalidHit

public void invalidHit(java.lang.String uri)
An URi previously identified as invalid was requested again

Parameters:
uri - the invalid URI

cacheHitImageInfo

public void cacheHitImageInfo(java.lang.String uri)
An ImageInfo was found in the cache

Parameters:
uri - the image's URI

cacheMissImageInfo

public void cacheMissImageInfo(java.lang.String uri)
An ImageInfo was not in the cache

Parameters:
uri - the image's URI

cacheHitImage

public void cacheHitImage(ImageKey key)
An Image was found in the cache

Parameters:
key - the image key

cacheMissImage

public void cacheMissImage(ImageKey key)
An Image was not in the cache

Parameters:
key - the image key

xmlgraphics-commons 1.3

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