Package org.apache.nutch.crawl

Class TextMD5Signature

java.lang.Object

org.apache.nutch.crawl.Signature

org.apache.nutch.crawl.TextMD5Signature

All Implemented Interfaces:

Configurable

public class TextMD5Signature
extends Signature

Implementation of a page signature. It calculates an MD5 hash of the textual content of a page. In case there is no content, it calculates a hash from the page's URL.

Field Summary

Fields inherited from class org.apache.nutch.crawl.Signature

conf

Constructor Summary

Constructors

Constructor	Description
TextMD5Signature()

Method Summary

Modifier and Type	Method	Description
byte[]	calculate(Content content, Parse parse)

Methods inherited from class org.apache.nutch.crawl.Signature

getConf, setConf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TextMD5Signature

public TextMD5Signature()

Method Details

calculate

public byte[] calculate(Content content,
 Parse parse)

Specified by:

calculate in class Signature