Package org.apache.lucene.index

Code to maintain and access indices.

See:
Description

Interface Summary

TermDocs	TermDocs provides an interface for enumerating <document, frequency> pairs for a term.
TermFreqVector	Provides access to stored term vector of a document field.
TermPositions	TermPositions provides an interface for enumerating the <document, frequency, <position>* > tuples for a term.
TermPositionVector	Extends TermFreqVector to provide additional information about positions in which each of the terms is found.

Class Summary

FieldNormModifier	Given a directory and a list of fields, updates the fieldNorms in place for every document.
FilterIndexReader	A FilterIndexReader contains another IndexReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
FilterIndexReader.FilterTermDocs	Base class for filtering TermDocs implementations.
FilterIndexReader.FilterTermEnum	Base class for filtering TermEnum implementations.
FilterIndexReader.FilterTermPositions	Base class for filtering TermPositions implementations.
IndexFileNameFilter	Filename filter that accept filenames and extensions only created by Lucene.
IndexModifier	[Note that as of 2.1, all but one of the methods in this class are available via IndexWriter.
IndexReader	IndexReader is an abstract class, providing an interface for accessing an index.
IndexReader.FieldOption
IndexWriter	An IndexWriter creates and maintains an index.
MultipleTermPositions	Describe class MultipleTermPositions here.
MultiReader	An IndexReader which reads multiple indexes, appending their content.
ParallelReader	An IndexReader which reads multiple, parallel indexes.
SegmentInfos
SegmentInfos.FindSegmentsFile	Utility class for executing code that needs to do something with the current segments file.
SegmentTermPositionVector	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
Term	A Term represents a word from text.
TermEnum	Abstract class for enumerating terms.
TermVectorOffsetInfo	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.

Exception Summary

FieldReaderException

Package org.apache.lucene.index Description

Code to maintain and access indices.