org.apache.nutch.indexer.basic
Class BasicIndexingFilter

java.lang.Object
  org.apache.nutch.indexer.basic.BasicIndexingFilter

All Implemented Interfaces:

Configurable, IndexingFilter, FieldPluggable, Pluggable

public class BasicIndexingFilter
extends Object
implements IndexingFilter

Adds basic searchable fields to a document.

Field Summary

static org.slf4j.Logger

LOG

Fields inherited from interface org.apache.nutch.indexer.IndexingFilter

X_POINT_ID

Constructor Summary

BasicIndexingFilter()

Method Summary

void	addIndexBackendOptions(Configuration conf)
NutchDocument	filter(NutchDocument doc, String url, WebPage page) Adds fields or otherwise modifies the document that will be indexed for a parse.
Configuration	getConf()
Collection<WebPage.Field>	getFields()
void	setConf(Configuration conf)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

BasicIndexingFilter

public BasicIndexingFilter()

Method Detail

filter

public NutchDocument filter(NutchDocument doc,
                            String url,
                            WebPage page)
                     throws IndexingException

Description copied from interface: IndexingFilter

Adds fields or otherwise modifies the document that will be indexed for a parse. Unwanted documents can be removed from indexing by returning a null value.

Specified by:

filter in interface IndexingFilter

Parameters:

doc - document instance for collecting fields

url - page url

Returns:

modified (or a new) document instance, or null (meaning the document should be discarded)

Throws:

IndexingException

addIndexBackendOptions

public void addIndexBackendOptions(Configuration conf)

setConf

public void setConf(Configuration conf)

Specified by:

setConf in interface Configurable

getConf

public Configuration getConf()

Specified by:

getConf in interface Configurable

getFields

public Collection<WebPage.Field> getFields()

Specified by:

getFields in interface FieldPluggable