# Uses of Package
org.apache.nutch.parse

Packages that use org.apache.nutch.parse
Package
Description
org.apache.nutch.analysis.lang
Text document language identifier.
org.apache.nutch.crawl
Crawl control code and tools to run the crawler.
org.apache.nutch.fetcher
The Nutch multi-threaded fetching module
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.arbitrary
Indexing filter to add document arbitrary data to the index from the output of a user-specified class.
org.apache.nutch.indexer.basic
A basic indexing plugin, adds basic fields: url, host, title, content, etc.
org.apache.nutch.indexer.feed
Indexing filter to index meta data from RSS feeds.
org.apache.nutch.indexer.filter
org.apache.nutch.indexer.geoip
This plugin implements an indexing filter which takes advantage of the GeoIP2-java API.
org.apache.nutch.indexer.jexl
This plugin implements a dynamic indexing filter which uses JEXL expressions to allow filtering based on the page's metadata
org.apache.nutch.indexer.links
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.replace
Indexing filter to allow pattern replacements on metadata.
org.apache.nutch.indexer.staticfield
A simple plugin called at indexing that adds fields with static data.
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.indexer.urlmeta
URL Meta Tag Indexing Plugin
org.apache.nutch.microformats.reltag
A microformats Rel-Tag Parser/Indexer/Querier plugin.
org.apache.nutch.parse
The `Parse` interface and related classes.
org.apache.nutch.parse.ext
Parse wrapper to run external command to do the parsing.
org.apache.nutch.parse.feed
Parse RSS feeds.
org.apache.nutch.parse.headings
Parse filter to extract headings (h1, h2, etc.) from DOM parse tree.
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.parse.zip
Parse ZIP files: embedded files are recursively passed to appropriate parsers.
org.apache.nutch.parsefilter.debug
Adds serialized DOM to parse data, useful for debugging, to understand how the parser implementation interprets a document (not only HTML).
org.apache.nutch.parsefilter.naivebayes
Html Parse filter that classifies the outlinks from the parseresult as relevant or irrelevant based on the parseText's relevancy (using a training file where you can give positive and negative example texts see the description of parsefilter.naivebayes.trainfile) and if found irrelevent it gives the link a second chance if it contains any of the words from the list given in parsefilter.naivebayes.wordlist.
org.apache.nutch.parsefilter.regex
RegexParseFilter.
org.apache.nutch.scoring
The `ScoringFilter` interface.
org.apache.nutch.scoring.depth
Scoring filter to stop crawling at a configurable depth (number of "hops" from seed URLs).
org.apache.nutch.scoring.link
Scoring filter used in conjunction with `WebGraph`.
org.apache.nutch.scoring.metadata
Metadata Scoring Plugin
org.apache.nutch.scoring.opic
Scoring filter implementing a variant of the Online Page Importance Computation (OPIC) algorithm.
org.apache.nutch.scoring.similarity
org.apache.nutch.scoring.similarity.cosine
Implements the cosine similarity metric for scoring relevant documents
org.apache.nutch.scoring.urlmeta
URL Meta Tag Scoring Plugin
org.apache.nutch.segment
A segment stores all data from on generate/fetch/update cycle: fetch list, protocol status, raw content, parsed content, and extracted outgoing links.
org.apache.nutch.tools
Miscellaneous tools.
org.creativecommons.nutch
Sample plugins that parse and index Creative Commons metadata.

- Classes in org.apache.nutch.parse used by org.apache.nutch.analysis.lang
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  Parse
  The result of parsing a page's raw content.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.crawl
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.fetcher
  Class
  Description
  Outlink
  An outgoing link from a page.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.anchor
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.arbitrary
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.basic
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.feed
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.filter
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.geoip
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.jexl
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.links
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.metadata
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.more
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.replace
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.staticfield
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.subcollection
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.tld
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.indexer.urlmeta
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.microformats.reltag
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  Parse
  The result of parsing a page's raw content.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  Outlink
  An outgoing link from a page.
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
  ParseException
  ParseImpl
  The result of parsing a page's raw content.
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
  ParserNotFound
  ParseStatus
  ParseText
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.ext
  Class
  Description
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.feed
  Class
  Description
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.headings
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.html
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  Outlink
  An outgoing link from a page.
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.js
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.metatags
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.tika
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  Outlink
  An outgoing link from a page.
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parse.zip
  Class
  Description
  Outlink
  An outgoing link from a page.
  Parser
  A parser for content generated by a `Protocol` implementation.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parsefilter.debug
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parsefilter.naivebayes
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.parsefilter.regex
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  ParseResult
  A utility class that stores result of a parse.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.depth
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.link
  Class
  Description
  Parse
  The result of parsing a page's raw content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.metadata
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.opic
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.similarity
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.similarity.cosine
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.scoring.urlmeta
  Class
  Description
  Parse
  The result of parsing a page's raw content.
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.apache.nutch.segment
  Class
  Description
  ParseData
  Data extracted from a page's content.
  ParseText
- Classes in org.apache.nutch.parse used by org.apache.nutch.tools
  Class
  Description
  ParseData
  Data extracted from a page's content.
- Classes in org.apache.nutch.parse used by org.creativecommons.nutch
  Class
  Description
  HTMLMetaTags
  This class holds the information about HTML "meta" tags extracted from a page.
  HtmlParseFilter
  Extension point for DOM-based HTML parsers.
  Parse
  The result of parsing a page's raw content.
  ParseException
  ParseResult
  A utility class that stores result of a parse.