org.neo4j.index.impl.lucene
Class IndexSearcherLruCache

java.lang.Object
  org.neo4j.kernel.impl.cache.LruCache<org.neo4j.index.impl.lucene.IndexIdentifier,Pair<org.neo4j.index.impl.lucene.IndexSearcherRef,AtomicBoolean>>
      org.neo4j.index.impl.lucene.IndexSearcherLruCache

public class IndexSearcherLruCache
extends org.neo4j.kernel.impl.cache.LruCache<org.neo4j.index.impl.lucene.IndexIdentifier,Pair<org.neo4j.index.impl.lucene.IndexSearcherRef,AtomicBoolean>>

An Lru Cache for Lucene Index searchers.

See Also:

LuceneDataSource

Constructor Summary

IndexSearcherLruCache(int maxSize)
Creates a LRU cache.

Method Summary

void	elementCleaned(Pair<org.neo4j.index.impl.lucene.IndexSearcherRef,AtomicBoolean> searcher)

Methods inherited from class org.neo4j.kernel.impl.cache.LruCache

clear, entrySet, get, getName, hitCount, isAdaptive, keySet, maxSize, missCount, put, putAll, remove, resize, setAdaptiveStatus, size, values

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexSearcherLruCache

public IndexSearcherLruCache(int maxSize)

Creates a LRU cache. If maxSize < 1 an IllegalArgumentException is thrown.

Parameters:

maxSize - maximum size of this cache

Method Detail

elementCleaned

public void elementCleaned(Pair<org.neo4j.index.impl.lucene.IndexSearcherRef,AtomicBoolean> searcher)

Overrides:

elementCleaned in class org.neo4j.kernel.impl.cache.LruCache<org.neo4j.index.impl.lucene.IndexIdentifier,Pair<org.neo4j.index.impl.lucene.IndexSearcherRef,AtomicBoolean>>