Deprecated API

Contents

• Deprecated Classes
• Deprecated Fields
• Deprecated Methods
• Deprecated Enum Constants

Deprecated Classes

Class and Description
org.apache.lucene.codecs.lucene40.Lucene40Codec Only for reading old 4.0 segments
org.apache.lucene.codecs.lucene40.Lucene40DocValuesFormat Only for reading old 4.0 and 4.1 segments
org.apache.lucene.codecs.lucene40.Lucene40FieldInfosFormat Only for reading old 4.0 and 4.1 segments
org.apache.lucene.codecs.lucene40.Lucene40NormsFormat Only for reading old 4.0 and 4.1 segments
org.apache.lucene.codecs.lucene40.Lucene40PostingsBaseFormat Only for reading old 4.0 segments
org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat Only for reading old 4.0 segments
org.apache.lucene.codecs.lucene40.Lucene40PostingsReader Only for reading old 4.0 segments
org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoFormat Only for reading old 4.0-4.5 segments, and supporting IndexWriter.addIndexes
org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoReader Only for reading old 4.0-4.5 segments
org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoWriter
org.apache.lucene.codecs.lucene40.Lucene40SkipListReader Only for reading old 4.0 segments
org.apache.lucene.codecs.lucene41.Lucene41Codec Only for reading old 4.0 segments
org.apache.lucene.codecs.lucene42.Lucene42Codec Only for reading old 4.2 segments
org.apache.lucene.codecs.lucene42.Lucene42DocValuesFormat Only for reading old 4.2 segments
org.apache.lucene.codecs.lucene42.Lucene42FieldInfosFormat Only for reading old 4.2-4.5 segments
org.apache.lucene.codecs.lucene45.Lucene45Codec Only for reading old 4.3-4.5 segments
org.apache.lucene.codecs.lucene45.Lucene45DocValuesFormat Only for reading old 4.3-4.5 segments
org.apache.lucene.codecs.lucene46.Lucene46Codec Only for reading old 4.6-4.8 segments
org.apache.lucene.analysis.Token This class is outdated and no longer used since Lucene 2.9. Nuke it finally!

Deprecated Fields

Field and Description
org.apache.lucene.util.IOUtils.CHARSET_UTF_8 Use StandardCharsets.UTF_8 instead.
org.apache.lucene.search.FuzzyQuery.defaultMinSimilarity pass integer edit distances instead.

Deprecated Methods

Method and Description
org.apache.lucene.codecs.CodecUtil.checkEOF(IndexInput) Use CodecUtil.checkFooter(org.apache.lucene.store.ChecksumIndexInput) instead, this should only used for files without checksums
org.apache.lucene.search.FuzzyQuery.floatToEdits(float, int) pass integer edit distances instead.
org.apache.lucene.util.CharsRef.getUTF16SortedAsUTF8Comparator() This comparator is only a transition mechanism
org.apache.lucene.util.BytesRef.getUTF8SortedAsUTF16Comparator() This comparator is only a transition mechanism
org.apache.lucene.index.SegmentCommitInfo.setGenUpdatesFiles(Map>) required to support 4.6-4.8 indexes.

Deprecated Enum Constants

Enum Constant and Description
org.apache.lucene.util.Version.LUCENE_4_0 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_1 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_10 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_2 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_3 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_4 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_5 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_6 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_7 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_8 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_4_9 (5.0) Use latest
org.apache.lucene.util.Version.LUCENE_CURRENT Use an actual version instead.