org.apache.lucene.facet.taxonomy.writercache
Class NameHashIntCacheLRU

java.lang.Object
  extended by org.apache.lucene.facet.taxonomy.writercache.NameHashIntCacheLRU

public class NameHashIntCacheLRU
extends Object

An an LRU cache of mapping from name to int. Used to cache Ordinals of category paths. It uses as key, hash of the path instead of the path. This way the cache takes less RAM, but correctness depends on assuming no collisions.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Summary
 int getMaxSize()
          Maximum number of cache entries before eviction.
 int getSize()
          Number of entries currently in the cache.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getMaxSize

public int getMaxSize()
Maximum number of cache entries before eviction.


getSize

public int getSize()
Number of entries currently in the cache.



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