# Lucene 8.3.1 analyzers-common API

Analyzers for indexing content in different languages and domains.

See: Description

Packages
Package | Description
--- | ---
org.apache.lucene.analysis.ar | Analyzer for Arabic.
org.apache.lucene.analysis.bg | Analyzer for Bulgarian.
org.apache.lucene.analysis.bn | Analyzer for Bengali Language.
org.apache.lucene.analysis.br | Analyzer for Brazilian Portuguese.
org.apache.lucene.analysis.ca | Analyzer for Catalan.
org.apache.lucene.analysis.charfilter | Normalization of text before the tokenizer.
org.apache.lucene.analysis.cjk | Analyzer for Chinese, Japanese, and Korean, which indexes bigrams.
org.apache.lucene.analysis.ckb | Analyzer for Sorani Kurdish.
org.apache.lucene.analysis.commongrams | Construct n-grams for frequently occurring terms and phrases.
org.apache.lucene.analysis.compound | A filter that decomposes compound words you find in many Germanic languages into the word parts.
org.apache.lucene.analysis.compound.hyphenation | Hyphenation code for the CompoundWordTokenFilter.
org.apache.lucene.analysis.core | Basic, general-purpose analysis components.
org.apache.lucene.analysis.custom | A general-purpose Analyzer that can be created with a builder-style API.
org.apache.lucene.analysis.cz | Analyzer for Czech.
org.apache.lucene.analysis.da | Analyzer for Danish.
org.apache.lucene.analysis.de | Analyzer for German.
org.apache.lucene.analysis.el | Analyzer for Greek.
org.apache.lucene.analysis.en | Analyzer for English.
org.apache.lucene.analysis.es | Analyzer for Spanish.
org.apache.lucene.analysis.et | Analyzer for Estonian.
org.apache.lucene.analysis.eu | Analyzer for Basque.
org.apache.lucene.analysis.fa | Analyzer for Persian.
org.apache.lucene.analysis.fi | Analyzer for Finnish.
org.apache.lucene.analysis.fr | Analyzer for French.
org.apache.lucene.analysis.ga | Analyzer for Irish.
org.apache.lucene.analysis.gl | Analyzer for Galician.
org.apache.lucene.analysis.hi | Analyzer for Hindi.
org.apache.lucene.analysis.hu | Analyzer for Hungarian.
org.apache.lucene.analysis.hunspell | Stemming TokenFilter using a Java implementation of the Hunspell stemming algorithm.
org.apache.lucene.analysis.hy | Analyzer for Armenian.
org.apache.lucene.analysis.id | Analyzer for Indonesian.
org.apache.lucene.analysis.in | Analyzer for Indian languages.
org.apache.lucene.analysis.it | Analyzer for Italian.
org.apache.lucene.analysis.lt | Analyzer for Lithuanian.
org.apache.lucene.analysis.lv | Analyzer for Latvian.
org.apache.lucene.analysis.minhash | MinHash filtering (for LSH).
org.apache.lucene.analysis.miscellaneous | Miscellaneous Tokenstreams.
org.apache.lucene.analysis.ngram | Character n-gram tokenizers and filters.
org.apache.lucene.analysis.nl | Analyzer for Dutch.
org.apache.lucene.analysis.no | Analyzer for Norwegian.
org.apache.lucene.analysis.path | Analysis components for path-like strings such as filenames.
org.apache.lucene.analysis.pattern | Set of components for pattern-based (regex) analysis.
org.apache.lucene.analysis.payloads | Provides various convenience classes for creating payloads on Tokens.
org.apache.lucene.analysis.pt | Analyzer for Portuguese.
org.apache.lucene.analysis.query | Automatically filter high-frequency stopwords.
org.apache.lucene.analysis.reverse | Filter to reverse token text.
org.apache.lucene.analysis.ro | Analyzer for Romanian.
org.apache.lucene.analysis.ru | Analyzer for Russian.
org.apache.lucene.analysis.shingle | Word n-gram filters.
org.apache.lucene.analysis.sinks | `TeeSinkTokenFilter`.
org.apache.lucene.analysis.snowball | `TokenFilter` and `Analyzer` implementations that use Snowball stemmers.
org.apache.lucene.analysis.sr | Analyzer for Serbian.
org.apache.lucene.analysis.standard | Fast, general-purpose grammar-based tokenizers.
org.apache.lucene.analysis.sv | Analyzer for Swedish.
org.apache.lucene.analysis.synonym | Analysis components for Synonyms.
org.apache.lucene.analysis.th | Analyzer for Thai.
org.apache.lucene.analysis.tr | Analyzer for Turkish.
org.apache.lucene.analysis.util | Utility functions for text analysis.
org.apache.lucene.analysis.wikipedia | Tokenizer that is aware of Wikipedia syntax.
org.apache.lucene.collation | Unicode collation support.
org.apache.lucene.collation.tokenattributes | Custom `AttributeImpl` for indexing collation keys as index terms.
org.tartarus.snowball | Snowball stemmer API
org.tartarus.snowball.ext | Autogenerated snowball stemmer implementations.

Analyzers for indexing content in different languages and domains.

For an introduction to Lucene's analysis API, see the `org.apache.lucene.analysis` package documentation.

This module contains concrete components (`CharFilter`s, `Tokenizer`s, and (`TokenFilter`s) for analyzing different types of content. It also provides a number of `Analyzer`s for different languages that you can use to get started quickly. To define fully custom Analyzers (like in the index schema of Apache Solr), this module provides `CustomAnalyzer`.

Copyright © 2000-2019 Apache Software Foundation. All Rights Reserved.