org.apache.lucene.codecs

Class DocValuesFormat

java.lang.Object

org.apache.lucene.codecs.DocValuesFormat

Direct Known Subclasses:

Lucene40DocValuesFormat

public abstract class DocValuesFormat
extends Object

Encodes/decodes DocValues

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DocValuesFormat() Sole constructor.

Method Summary

Methods

Modifier and Type	Method and Description
abstract PerDocConsumer	docsConsumer(PerDocWriteState state) Consumes (writes) doc values during indexing.
abstract PerDocProducer	docsProducer(SegmentReadState state) Produces (reads) doc values during reading/searching.

Methods inherited from class java.lang.Object

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

Constructor Detail

DocValuesFormat

protected DocValuesFormat()

Sole constructor. (For invocation by subclass constructors, typically implicit.)

Method Detail

docsConsumer

public abstract PerDocConsumer docsConsumer(PerDocWriteState state)
                                     throws IOException

Consumes (writes) doc values during indexing.

Throws:

IOException

docsProducer

public abstract PerDocProducer docsProducer(SegmentReadState state)
                                     throws IOException

Produces (reads) doc values during reading/searching.

Throws:

IOException