# Uses of Package
org.apache.nutch.metadata

- Packages that use org.apache.nutch.metadata
  Package | Description
  --- | ---
  org.apache.nutch.indexer | Index content, configure and run indexing and cleaning jobs to add, update, and delete documents from an index.
  org.apache.nutch.metadata | A Multi-valued Metadata container, and set of constant fields for Nutch Metadata.
  org.apache.nutch.net.protocols | Helper classes related to the `Protocol` interface, sea also `org.apache.nutch.protocol`.
  org.apache.nutch.parse | The `Parse` interface and related classes.
  org.apache.nutch.protocol | Classes related to the `Protocol` interface, see also `org.apache.nutch.net.protocols`.
  org.apache.nutch.protocol.http | Protocol plugin which supports retrieving documents via the http protocol.
  org.apache.nutch.protocol.httpclient | Protocol plugin which supports retrieving documents via the HTTP and HTTPS protocols, optionally with Basic, Digest and NTLM authentication schemes for web server as well as proxy server.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.indexer
  Class and Description
  Metadata A multi-valued metadata container.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.metadata
  Class and Description
  CreativeCommons A collection of Creative Commons properties names.
  DublinCore A collection of Dublin Core metadata names.
  Feed A collection of Feed property names extracted by the ROME library.
  HttpHeaders A collection of HTTP header names.
  Metadata A multi-valued metadata container.
  Nutch A collection of Nutch internal metadata constants.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.net.protocols
  Class and Description
  HttpHeaders A collection of HTTP header names.
  Metadata A multi-valued metadata container.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.parse
  Class and Description
  Metadata A multi-valued metadata container.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.protocol
  Class and Description
  Metadata A multi-valued metadata container.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.protocol.http
  Class and Description
  HttpHeaders A collection of HTTP header names.
  Metadata A multi-valued metadata container.

- Classes in org.apache.nutch.metadata used by org.apache.nutch.protocol.httpclient
  Class and Description
  Metadata A multi-valued metadata container.

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