Nutch 0.7.2 API

Nutch is the open-source search engine.

See:
Description

Core

org.apache.nutch.analysis	Tokenizer for documents and query parser.
org.apache.nutch.clustering
org.apache.nutch.clustering.carrot2
org.apache.nutch.db	Web database: tracks page fetches and link structure.
org.apache.nutch.fetcher	The Nutch robot.
org.apache.nutch.fs
org.apache.nutch.html
org.apache.nutch.indexer	Maintain Lucene full-text indexes.
org.apache.nutch.io	Generic i/o code for use when reading and writing data to the network, to databases, and to files.
org.apache.nutch.ipc	Client/Server code used by distributed search.
org.apache.nutch.linkdb
org.apache.nutch.mapReduce	A system for scalable, fault-tolerant, distributed computation over large data collections.
org.apache.nutch.mapReduce.demo
org.apache.nutch.mapReduce.lib	Library of generally useful mappers, reducers, and partitioners.
org.apache.nutch.ndfs
org.apache.nutch.net	A url filter plugin.
org.apache.nutch.net.protocols
org.apache.nutch.ontology
org.apache.nutch.pagedb
org.apache.nutch.parse
org.apache.nutch.plugin
org.apache.nutch.protocol
org.apache.nutch.quality.dynamic
org.apache.nutch.searcher	Search API
org.apache.nutch.searcher.more	A more query plugin.
org.apache.nutch.segment
org.apache.nutch.servlet
org.apache.nutch.tools
org.apache.nutch.util
org.apache.nutch.util.mime

Plugins

org.apache.nutch.analysis.lang	Text document language identifier.
org.apache.nutch.indexer.basic	A basic indexing plugin.
org.apache.nutch.indexer.more	A more indexing plugin.
org.apache.nutch.parse.html	An HTML document parsing plugin.
org.apache.nutch.parse.js
org.apache.nutch.parse.msword	A Word document parsing plugin.
org.apache.nutch.parse.msword.chp
org.apache.nutch.parse.pdf	A pdf parsing plugin.
org.apache.nutch.parse.text	A plain text parsing plugin.
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.httpclient	Protocol plugin which supports retrieving documents via the HTTP protocol.
org.creativecommons.nutch	Sample plugins that parse and index Creative Commons medadata.

Nutch is the open-source search engine.