org.apache.lucene.codecs

Class FieldsProducer

java.lang.Object

org.apache.lucene.index.Fields

org.apache.lucene.codecs.FieldsProducer

All Implemented Interfaces:

Closeable, Iterable<String>

Direct Known Subclasses:

BlockTreeTermsReader

public abstract class FieldsProducer
extends Fields
implements Closeable

Abstract API that produces terms, doc, freq, prox, offset and payloads postings.

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

Field Summary

Fields inherited from class org.apache.lucene.index.Fields

EMPTY_ARRAY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FieldsProducer() Sole constructor.

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	close()

Methods inherited from class org.apache.lucene.index.Fields

getUniqueTermCount, iterator, size, terms

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldsProducer

protected FieldsProducer()

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

Method Detail

close

public abstract void close()
                    throws IOException

Specified by:

close in interface Closeable

Throws:

IOException