# Hierarchy For Package org.apache.nutch.fetcher

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.nutch.fetcher.FetchEntry (implements org.apache.hadoop.io.Writable)
    - org.apache.nutch.util.NutchTool
      - org.apache.nutch.fetcher.FetcherJob (implements org.apache.hadoop.util.Tool)
  - org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.gora.mapreduce.GoraMapper<K1,V1,K2,V2>
      - org.apache.nutch.fetcher.FetcherJob.FetcherMapper
  - org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.gora.mapreduce.GoraReducer<K1,V1,K2,V2>
      - org.apache.nutch.fetcher.FetcherReducer

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