Package org.apache.nutch.indexer

Class IndexingFilters

java.lang.Object

org.apache.nutch.indexer.IndexingFilters

public class IndexingFilters
extends Object

Creates and caches IndexingFilter implementing plugins.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	INDEXINGFILTER_ORDER

Constructor Summary

Constructors

Constructor	Description
IndexingFilters(Configuration conf)

Method Summary

Modifier and Type	Method	Description
NutchDocument	filter(NutchDocument doc, Parse parse, Text url, CrawlDatum datum, Inlinks inlinks)	Run all defined filters.

Methods inherited from class java.lang.Object

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

Field Details

INDEXINGFILTER_ORDER

public static final String INDEXINGFILTER_ORDER

See Also:

• Constant Field Values

Constructor Details

IndexingFilters

public IndexingFilters(Configuration conf)

Method Details

filter

public NutchDocument filter(NutchDocument doc,
 Parse parse,
 Text url,
 CrawlDatum datum,
 Inlinks inlinks)
                     throws IndexingException

Run all defined filters. Note, may return null if the the document was filtered

Parameters:

doc - the NutchDocument to process with filters

parse - corresponding Parse object for the document

url - corresponding Text url for the document

datum - corresponding CrawlDatum for the document

inlinks - corresponding Inlinks for the document

Returns:

the NutchDocument, null it the document was filtered

Throws:

IndexingException - if an error occurs within a filter

See Also:

• IndexingFilter.filter(NutchDocument, Parse, Text, CrawlDatum, Inlinks)