# Hierarchy For Package org.apache.lucene.codecs.lucene40

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.codecs.Codec (implements org.apache.lucene.util.NamedSPILoader.NamedSPI)
    - org.apache.lucene.codecs.lucene40.Lucene40Codec
      - org.apache.lucene.codecs.lucene40.Lucene40RWCodec
  - org.apache.lucene.codecs.DocValuesFormat (implements org.apache.lucene.util.NamedSPILoader.NamedSPI)
    - org.apache.lucene.codecs.lucene40.Lucene40DocValuesFormat
      - org.apache.lucene.codecs.lucene40.Lucene40RWDocValuesFormat
  - org.apache.lucene.codecs.FieldInfosWriter
    - org.apache.lucene.codecs.lucene40.Lucene40FieldInfosWriter
  - org.apache.lucene.codecs.MultiLevelSkipListWriter
    - org.apache.lucene.codecs.lucene40.Lucene40SkipListWriter
  - org.apache.lucene.codecs.NormsFormat
    - org.apache.lucene.codecs.lucene40.Lucene40NormsFormat
      - org.apache.lucene.codecs.lucene40.Lucene40RWNormsFormat
  - org.apache.lucene.codecs.PostingsConsumer
    - org.apache.lucene.codecs.PostingsWriterBase (implements java.io.Closeable)
      - org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
  - org.apache.lucene.codecs.PostingsFormat (implements org.apache.lucene.util.NamedSPILoader.NamedSPI)
    - org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
      - org.apache.lucene.codecs.lucene40.Lucene40RWPostingsFormat

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