org.apache.lucene.codecs
org.apache.lucene.codecs.blocktree
org.apache.lucene.codecs.lucene40
org.apache.lucene.codecs.lucene41
org.apache.lucene.codecs.lucene410
org.apache.lucene.codecs.lucene42
org.apache.lucene.codecs.lucene45
org.apache.lucene.codecs.lucene46
org.apache.lucene.codecs.lucene49
org.apache.lucene.codecs.lucene50
org.apache.lucene.codecs.lucene53