## Hierarchy For All Packages

Package Hierarchies:
  org.apache.lucene.index, org.apache.lucene.misc, org.apache.lucene.store

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.index.BalancedSegmentMergePolicy.MergePolicyParams
  - org.apache.lucene.index.CompoundFileExtractor
  - org.apache.lucene.store.DataInput (implements java.lang.Cloneable)
    - org.apache.lucene.store.IndexInput (implements java.lang.Cloneable, java.io.Closeable)
      - org.apache.lucene.store.BufferedIndexInput
        - org.apache.lucene.store.WindowsDirectory.WindowsIndexInput
  - org.apache.lucene.store.Directory (implements java.io.Closeable)
    - org.apache.lucene.store.FSDirectory
      - org.apache.lucene.store.DirectIOLinuxDirectory
      - org.apache.lucene.store.WindowsDirectory
  - org.apache.lucene.index.FieldNormModifier
  - org.apache.lucene.misc.GetTermInfo
  - org.apache.lucene.misc.HighFreqTerms
  - org.apache.lucene.misc.IndexMergeTool
  - org.apache.lucene.index.IndexSorter
  - org.apache.lucene.index.IndexSplitter
  - org.apache.lucene.index.MergePolicy (implements java.io.Closeable)
    - org.apache.lucene.index.LogMergePolicy
      - org.apache.lucene.index.LogByteSizeMergePolicy
        - org.apache.lucene.index.BalancedSegmentMergePolicy
  - org.apache.lucene.index.MultiPassIndexSplitter
  - org.apache.lucene.store.NativePosixUtil
  - org.apache.lucene.index.PKIndexSplitter
  - org.apache.lucene.search.Similarity (implements java.io.Serializable)
    - org.apache.lucene.search.DefaultSimilarity
      - org.apache.lucene.misc.SweetSpotSimilarity
  - org.apache.lucene.index.TermVectorAccessor