fr.gouv.culture.sdx.search.lucene.filter
Class AbstractFilter

java.lang.Object
  org.apache.lucene.search.Filter
      fr.gouv.culture.sdx.search.lucene.filter.AbstractFilter

All Implemented Interfaces:

FilterCriteria, java.io.Serializable, org.apache.avalon.framework.logger.LogEnabled, org.apache.excalibur.xml.sax.XMLizable

Direct Known Subclasses:

Criteria, Filter

public abstract class AbstractFilter
extends org.apache.lucene.search.Filter
implements FilterCriteria, org.apache.avalon.framework.logger.LogEnabled, org.apache.excalibur.xml.sax.XMLizable

Basic implementation for a SDX Filter. Abstract class necessary to facilitate a correct interface with the Lucene API

See Also:

Serialized Form

Field Summary

protected org.apache.avalon.framework.logger.Logger

logger Avalon super.getLog() to write information.

Constructor Summary

AbstractFilter()

Method Summary

abstract java.util.BitSet	bits(org.apache.lucene.index.IndexReader r) Applies the criteria and turns over the documents which satisfy it
void	enableLogging(org.apache.avalon.framework.logger.Logger logger) Set's the super.getLog()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.excalibur.xml.sax.XMLizable

toSAX

Field Detail

logger

protected org.apache.avalon.framework.logger.Logger logger

Avalon super.getLog() to write information.

Constructor Detail

AbstractFilter

public AbstractFilter()

Method Detail

bits

public abstract java.util.BitSet bits(org.apache.lucene.index.IndexReader r)

Description copied from interface: FilterCriteria

Applies the criteria and turns over the documents which satisfy it

Specified by:

bits in interface FilterCriteria

Specified by:

bits in class org.apache.lucene.search.Filter

Parameters:

r - The reader of the index.

enableLogging

public void enableLogging(org.apache.avalon.framework.logger.Logger logger)

Set's the super.getLog()

Specified by:

enableLogging in interface org.apache.avalon.framework.logger.LogEnabled

Parameters:

logger - The super.getLog() to use.