# Uses of Package
org.apache.nutch.plugin

- Packages that use org.apache.nutch.plugin
  Package | Description
  --- | ---
  org.apache.nutch.analysis.lang | Text document language identifier.
  org.apache.nutch.collection | Subcollection is a subset of an index.
  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.indexer.anchor | An indexing plugin for inbound anchor text.
  org.apache.nutch.indexer.basic | A basic indexing plugin, adds basic fields: url, host, title, content, etc.
  org.apache.nutch.indexer.html | Index raw HTML content.
  org.apache.nutch.indexer.metadata | Indexing filter to add document metadata to the index.
  org.apache.nutch.indexer.more | A more indexing plugin, adds "more" index fields: last modified date, MIME type, content length.
  org.apache.nutch.indexer.subcollection | Indexing filter to assign documents to subcollections.
  org.apache.nutch.indexer.tld | Top Level Domain Indexing plugin.
  org.apache.nutch.indexwriter.elastic | Index writer plugin for Elasticsearch.
  org.apache.nutch.indexwriter.solr | Index writer plugin for Apache Solr.
  org.apache.nutch.microformats.reltag | A microformats Rel-Tag Parser/Indexer/Querier plugin.
  org.apache.nutch.net | Web-related interfaces: URL `filters` and `normalizers`.
  org.apache.nutch.parse | The `Parse` interface and related classes.
  org.apache.nutch.parse.html | An HTML document parsing plugin.
  org.apache.nutch.parse.js | Parser and parse filter plugin to extract all (possible) links from JavaScript files and embedded JavaScript code snippets.
  org.apache.nutch.parse.metatags | Parse filter to extract meta tags: keywords, description, etc.
  org.apache.nutch.parse.tika | Parse various document formats with help of Apache Tika.
  org.apache.nutch.plugin | The Nutch `Plugin` System.
  org.apache.nutch.protocol | Classes related to the `Protocol` interface, see also `org.apache.nutch.net.protocols`.
  org.apache.nutch.protocol.file | Protocol plugin which supports retrieving local file resources.
  org.apache.nutch.protocol.ftp | Protocol plugin which supports retrieving documents via the ftp protocol.
  org.apache.nutch.protocol.http | Protocol plugin which supports retrieving documents via the http protocol.
  org.apache.nutch.protocol.http.api | Common API used by HTTP plugins (`http`, `httpclient`)
  org.apache.nutch.protocol.sftp | Protocol plugin which supports retrieving documents via the sftp protocol.
  org.apache.nutch.scoring | The `ScoringFilter` interface.
  org.apache.nutch.scoring.link | Scoring filter used in conjunction with `org.apache.nutch.scoring.webgraph.WebGraph`.
  org.apache.nutch.scoring.opic | Scoring filter implementing a variant of the Online Page Importance Computation (OPIC) algorithm.
  org.apache.nutch.scoring.tld | Top Level Domain Scoring plugin.
  org.apache.nutch.urlfilter.api | Generic `URL filter` library, abstracting away from regular expression implementations.
  org.apache.nutch.urlfilter.automaton | URL filter plugin based on dk.brics.automaton Finite-State Automata for JavaTM.
  org.apache.nutch.urlfilter.domain | URL filter plugin to include only URLs which match an element in a given list of domain suffixes, domain names, and/or host names.
  org.apache.nutch.urlfilter.prefix | URL filter plugin to include only URLs which match one of a given list of URL prefixes.
  org.apache.nutch.urlfilter.regex | URL filter plugin to include and/or exclude URLs matching Java regular expressions.
  org.apache.nutch.urlfilter.suffix | URL filter plugin to either exclude or include only URLs which match one of the given (path) suffixes.
  org.apache.nutch.urlfilter.validator | URL filter plugin that validates given urls.
  org.creativecommons.nutch | Sample plugins that parse and index Creative Commons medadata.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.analysis.lang
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.collection
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.anchor
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.basic
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.html
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.metadata
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.more
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.subcollection
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexer.tld
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexwriter.elastic
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.indexwriter.solr
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.microformats.reltag
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.net
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.parse
  Class and Description
  Extension An `Extension` is a kind of listener descriptor that will be installed on a concrete `ExtensionPoint` that acts as kind of Publisher.
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.parse.html
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.parse.js
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.parse.metatags
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.parse.tika
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.plugin
  Class and Description
  Extension An `Extension` is a kind of listener descriptor that will be installed on a concrete `ExtensionPoint` that acts as kind of Publisher.
  ExtensionPoint The `ExtensionPoint` provide meta information of a extension point.
  Pluggable Defines the capability of a class to be plugged into Nutch.
  Plugin A nutch-plugin is an container for a set of custom logic that provide extensions to the nutch core functionality or another plugin that provides an API for extending.
  PluginClassLoader The `PluginClassLoader` contains only classes of the runtime libraries setuped in the plugin manifest file and exported libraries of plugins that are required pluguin.
  PluginDescriptor The `PluginDescriptor` provide access to all meta information of a nutch-plugin, as well to the internationalizable resources and the plugin own classloader.
  PluginRepository The plugin repositority is a registry of all plugins.
  PluginRuntimeException `PluginRuntimeException` will be thrown until a exception in the plugin managemnt occurs.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.protocol
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.protocol.file
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.protocol.ftp
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.protocol.http
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.protocol.http.api
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.protocol.sftp
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.scoring
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.scoring.link
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.scoring.opic
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.scoring.tld
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.api
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.automaton
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.domain
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.prefix
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.regex
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.suffix
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.apache.nutch.urlfilter.validator
  Class and Description
  Pluggable Defines the capability of a class to be plugged into Nutch.

- Classes in org.apache.nutch.plugin used by org.creativecommons.nutch
  Class and Description
  FieldPluggable
  Pluggable Defines the capability of a class to be plugged into Nutch.

Copyright © 2015 The Apache Software Foundation