org.apache.lucene.facet.taxonomy
Class DocValuesOrdinalsReader

java.lang.Object
  org.apache.lucene.facet.taxonomy.OrdinalsReader
      org.apache.lucene.facet.taxonomy.DocValuesOrdinalsReader

public class DocValuesOrdinalsReader
extends OrdinalsReader

Decodes ordinals previously indexed into a BinaryDocValues field

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.facet.taxonomy.OrdinalsReader

OrdinalsReader.OrdinalsSegmentReader

Constructor Summary

DocValuesOrdinalsReader()
Default constructor.

DocValuesOrdinalsReader(String field)
Create this, with the specified indexed field name.

Method Summary

protected void	decode(BytesRef buf, IntsRef ordinals) Subclass & override if you change the encoding.
String	getIndexFieldName() Returns the indexed field name this OrdinalsReader is reading from.
OrdinalsReader.OrdinalsSegmentReader	getReader(AtomicReaderContext context) Set current atomic reader.

Methods inherited from class java.lang.Object

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

Constructor Detail

DocValuesOrdinalsReader

public DocValuesOrdinalsReader()

Default constructor.

DocValuesOrdinalsReader

public DocValuesOrdinalsReader(String field)

Create this, with the specified indexed field name.

Method Detail

getReader

public OrdinalsReader.OrdinalsSegmentReader getReader(AtomicReaderContext context)
                                               throws IOException

Description copied from class: OrdinalsReader

Set current atomic reader.

Specified by:

getReader in class OrdinalsReader

Throws:

IOException

getIndexFieldName

public String getIndexFieldName()

Description copied from class: OrdinalsReader

Returns the indexed field name this OrdinalsReader is reading from.

Specified by:

getIndexFieldName in class OrdinalsReader

decode

protected void decode(BytesRef buf,
                      IntsRef ordinals)

Subclass & override if you change the encoding.