## Hierarchy For Package org.apache.lucene.index

Package Hierarchies:
  All Packages

## Class Hierarchy

- java.lang.Object
  - org.junit.Assert
    - org.apache.lucene.util.LuceneTestCase
      - org.apache.lucene.index.ThreadedIndexingAndSearchingTestCase
  - 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.index.MockIndexInput
  - org.apache.lucene.index.IndexReader (implements java.lang.Cloneable, java.io.Closeable)
    - org.apache.lucene.index.MultiReader (implements java.lang.Cloneable)
      - org.apache.lucene.index.SlowMultiReaderWrapper
  - org.apache.lucene.index.MergePolicy (implements java.io.Closeable)
    - org.apache.lucene.index.MockRandomMergePolicy
  - org.apache.lucene.index.RandomIndexWriter (implements java.io.Closeable)