Module org.apache.lucene.core

Package org.apache.lucene.index

Class FreqProxTermsWriter.SortingTermsEnum

java.lang.Object

org.apache.lucene.index.TermsEnum

org.apache.lucene.index.FilterLeafReader.FilterTermsEnum

org.apache.lucene.index.FreqProxTermsWriter.SortingTermsEnum

All Implemented Interfaces:

BytesRefIterator

Enclosing class:

FreqProxTermsWriter

private static class FreqProxTermsWriter.SortingTermsEnum
extends FilterLeafReader.FilterTermsEnum

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.TermsEnum

TermsEnum.SeekStatus

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Sorter.DocMap	docMap
private final IndexOptions	indexOptions

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

in

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

EMPTY

Constructor Summary

Constructors

Constructor	Description
SortingTermsEnum(TermsEnum in, Sorter.DocMap docMap, IndexOptions indexOptions)

Method Summary

Modifier and Type	Method	Description
PostingsEnum	postings(PostingsEnum reuse, int flags)	Get PostingsEnum for the current term, with control over whether freqs, positions, offsets or payloads are required.

Methods inherited from class org.apache.lucene.index.FilterLeafReader.FilterTermsEnum

attributes, docFreq, impacts, next, ord, seekCeil, seekExact, seekExact, seekExact, term, termState, totalTermFreq

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

postings

Methods inherited from class java.lang.Object

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

Field Details

docMap

final Sorter.DocMap docMap

indexOptions

private final IndexOptions indexOptions

Constructor Details

SortingTermsEnum

SortingTermsEnum(TermsEnum in,
 Sorter.DocMap docMap,
 IndexOptions indexOptions)

Method Details

postings

public PostingsEnum postings(PostingsEnum reuse,
 int flags)
                      throws IOException

Description copied from class: TermsEnum

Get PostingsEnum for the current term, with control over whether freqs, positions, offsets or payloads are required. Do not call this when the enum is unpositioned. This method will not return null.

NOTE: the returned iterator may return deleted documents, so deleted documents have to be checked on top of the PostingsEnum.

Overrides:

postings in class FilterLeafReader.FilterTermsEnum

Parameters:

reuse - pass a prior PostingsEnum for possible reuse

flags - specifies which optional per-document values you require; see PostingsEnum.FREQS

Throws:

IOException