Package org.elasticsearch.index.analysis

Class Analysis

java.lang.Object

org.elasticsearch.index.analysis.Analysis

public class Analysis
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static Map<String,Set<?>>	NAMED_STOP_WORDS

Constructor Summary

Constructors

Constructor	Description
Analysis()

Method Summary

Modifier and Type	Method	Description
static void	checkForDeprecatedVersion(String name, Settings settings)
static Reader	getReaderFromFile(Environment env, Settings settings, String settingPrefix)
static List<String>	getWordList(Environment env, Settings settings, String settingPrefix)	Fetches a list of words from the specified settings file.
static List<String>	getWordList(Environment env, Settings settings, String settingPath, String settingList, boolean removeComments)	Fetches a list of words from the specified settings file.
static org.apache.lucene.analysis.CharArraySet	getWordSet(Environment env, Settings settings, String settingsPrefix)
static org.apache.lucene.analysis.CharArraySet	parseArticles(Environment env, Settings settings)
static org.apache.lucene.analysis.CharArraySet	parseCommonWords(Environment env, Settings settings, org.apache.lucene.analysis.CharArraySet defaultCommonWords, boolean ignoreCase)
static org.apache.lucene.analysis.CharArraySet	parseStemExclusion(Settings settings, org.apache.lucene.analysis.CharArraySet defaultStemExclusion)
static org.apache.lucene.analysis.CharArraySet	parseStopWords(Environment env, Settings settings, org.apache.lucene.analysis.CharArraySet defaultStopWords)
static org.apache.lucene.analysis.CharArraySet	parseStopWords(Environment env, Settings settings, org.apache.lucene.analysis.CharArraySet defaultStopWords, boolean ignoreCase)
static org.apache.lucene.analysis.CharArraySet	parseWords(Environment env, Settings settings, String name, org.apache.lucene.analysis.CharArraySet defaultWords, Map<String,Set<?>> namedWords, boolean ignoreCase)

Methods inherited from class java.lang.Object

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

Field Details

NAMED_STOP_WORDS

public static final Map<String,Set<?>> NAMED_STOP_WORDS

Constructor Details

Analysis

public Analysis()

Method Details

checkForDeprecatedVersion

public static void checkForDeprecatedVersion(String name,
 Settings settings)

parseStemExclusion

public static org.apache.lucene.analysis.CharArraySet parseStemExclusion(Settings settings,
 org.apache.lucene.analysis.CharArraySet defaultStemExclusion)

parseWords

public static org.apache.lucene.analysis.CharArraySet parseWords(Environment env,
 Settings settings,
 String name,
 org.apache.lucene.analysis.CharArraySet defaultWords,
 Map<String,Set<?>> namedWords,
 boolean ignoreCase)

parseCommonWords

public static org.apache.lucene.analysis.CharArraySet parseCommonWords(Environment env,
 Settings settings,
 org.apache.lucene.analysis.CharArraySet defaultCommonWords,
 boolean ignoreCase)

parseArticles

public static org.apache.lucene.analysis.CharArraySet parseArticles(Environment env,
 Settings settings)

parseStopWords

public static org.apache.lucene.analysis.CharArraySet parseStopWords(Environment env,
 Settings settings,
 org.apache.lucene.analysis.CharArraySet defaultStopWords)

parseStopWords

public static org.apache.lucene.analysis.CharArraySet parseStopWords(Environment env,
 Settings settings,
 org.apache.lucene.analysis.CharArraySet defaultStopWords,
 boolean ignoreCase)

getWordSet

public static org.apache.lucene.analysis.CharArraySet getWordSet(Environment env,
 Settings settings,
 String settingsPrefix)

getWordList

public static List<String> getWordList(Environment env,
 Settings settings,
 String settingPrefix)

Fetches a list of words from the specified settings file. The list should either be available at the key specified by settingsPrefix or in a file specified by settingsPrefix + _path.

Throws:

IllegalArgumentException - If the word list cannot be found at either key.

getWordList

public static List<String> getWordList(Environment env,
 Settings settings,
 String settingPath,
 String settingList,
 boolean removeComments)

Fetches a list of words from the specified settings file. The list should either be available at the key specified by settingList or in a file specified by settingPath.

Throws:

IllegalArgumentException - If the word list cannot be found at either key.

getReaderFromFile

public static Reader getReaderFromFile(Environment env,
 Settings settings,
 String settingPrefix)

Returns:

null If no settings set for "settingsPrefix" then return null.

Throws:

IllegalArgumentException - If the Reader can not be instantiated.