# Hierarchy For Package org.apache.nutch.tools

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.nutch.tools.AbstractCommonCrawlFormat (implements org.apache.nutch.tools.CommonCrawlFormat)
    - org.apache.nutch.tools.CommonCrawlFormatJackson
    - org.apache.nutch.tools.CommonCrawlFormatJettinson
    - org.apache.nutch.tools.CommonCrawlFormatSimple
    - org.apache.nutch.tools.CommonCrawlFormatWARC
  - org.apache.nutch.tools.CommonCrawlConfig (implements java.io.Serializable)
  - org.apache.nutch.tools.CommonCrawlFormatFactory
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.nutch.tools.FreeGenerator (implements org.apache.hadoop.util.Tool)
    - org.apache.nutch.util.NutchTool
      - org.apache.nutch.tools.CommonCrawlDataDumper (implements org.apache.hadoop.util.Tool)
    - org.apache.nutch.tools.ShowProperties (implements org.apache.hadoop.util.Tool)
  - org.apache.nutch.tools.DmozParser
  - org.apache.nutch.tools.FileDumper
  - org.apache.nutch.tools.FreeGenerator.FG
  - org.apache.hadoop.mapreduce.Mapper<KEYIN,​VALUEIN,​KEYOUT,​VALUEOUT>
    - org.apache.nutch.tools.FreeGenerator.FG.FGMapper
  - org.apache.hadoop.mapreduce.Reducer<KEYIN,​VALUEIN,​KEYOUT,​VALUEOUT>
    - org.apache.nutch.tools.FreeGenerator.FG.FGReducer
  - org.apache.nutch.tools.ResolveUrls
  - org.apache.nutch.tools.WARCUtils

## Interface Hierarchy

- java.lang.AutoCloseable
  - java.io.Closeable
    - org.apache.nutch.tools.CommonCrawlFormat