Closeable
, AutoCloseable
public final class BrazilianAnalyzer
extends org.apache.lucene.analysis.StopwordAnalyzerBase
Analyzer
for Brazilian Portuguese language.
Supports an external list of stopwords (words that will not be indexed at all) and an external list of exclusions (words that will not be stemmed, but indexed).
NOTE: This class uses the same Version
dependent settings as StandardAnalyzer
.
Modifier and Type | Field | Description |
---|---|---|
static String[] |
BRAZILIAN_STOP_WORDS |
Deprecated.
use
getDefaultStopSet() instead |
static String |
DEFAULT_STOPWORD_FILE |
File containing default Brazilian Portuguese stopwords.
|
Constructor | Description |
---|---|
BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion) |
Builds an analyzer with the default stop words (
getDefaultStopSet() ). |
BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion,
File stopwords) |
Deprecated.
use
BrazilianAnalyzer(Version, Set) instead |
BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion,
String... stopwords) |
Deprecated.
use
BrazilianAnalyzer(Version, Set) instead |
BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion,
Map<?,?> stopwords) |
Deprecated.
use
BrazilianAnalyzer(Version, Set) instead |
BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion,
Set<?> stopwords) |
Builds an analyzer with the given stop words
|
BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion,
Set<?> stopwords,
Set<?> stemExclusionSet) |
Builds an analyzer with the given stop words and stemming exclusion words
|
Modifier and Type | Method | Description |
---|---|---|
protected org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents |
createComponents(String fieldName,
Reader reader) |
Creates
ReusableAnalyzerBase.TokenStreamComponents
used to tokenize all the text in the provided Reader . |
static Set<?> |
getDefaultStopSet() |
Returns an unmodifiable instance of the default stop-words set.
|
void |
setStemExclusionTable(File exclusionlist) |
Deprecated.
use
BrazilianAnalyzer(Version, Set, Set) instead |
void |
setStemExclusionTable(String... exclusionlist) |
Deprecated.
use
BrazilianAnalyzer(Version, Set, Set) instead |
void |
setStemExclusionTable(Map<?,?> exclusionlist) |
Deprecated.
use
BrazilianAnalyzer(Version, Set, Set) instead |
close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setPreviousTokenStream
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
@Deprecated public static final String[] BRAZILIAN_STOP_WORDS
getDefaultStopSet()
insteadpublic static final String DEFAULT_STOPWORD_FILE
public BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion)
getDefaultStopSet()
).public BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion, Set<?> stopwords)
matchVersion
- lucene compatibility versionstopwords
- a stopword setpublic BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion, Set<?> stopwords, Set<?> stemExclusionSet)
matchVersion
- lucene compatibility versionstopwords
- a stopword set@Deprecated public BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion, String... stopwords)
BrazilianAnalyzer(Version, Set)
instead@Deprecated public BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion, Map<?,?> stopwords)
BrazilianAnalyzer(Version, Set)
instead@Deprecated public BrazilianAnalyzer(org.apache.lucene.util.Version matchVersion, File stopwords) throws IOException
BrazilianAnalyzer(Version, Set)
insteadIOException
public static Set<?> getDefaultStopSet()
@Deprecated public void setStemExclusionTable(String... exclusionlist)
BrazilianAnalyzer(Version, Set, Set)
instead@Deprecated public void setStemExclusionTable(Map<?,?> exclusionlist)
BrazilianAnalyzer(Version, Set, Set)
insteadMap
.@Deprecated public void setStemExclusionTable(File exclusionlist) throws IOException
BrazilianAnalyzer(Version, Set, Set)
insteadIOException
protected org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents createComponents(String fieldName, Reader reader)
ReusableAnalyzerBase.TokenStreamComponents
used to tokenize all the text in the provided Reader
.createComponents
in class org.apache.lucene.analysis.ReusableAnalyzerBase
ReusableAnalyzerBase.TokenStreamComponents
built from a StandardTokenizer
filtered with
LowerCaseFilter
, StandardFilter
, StopFilter
, and BrazilianStemFilter
.Copyright © 2000-2018 Apache Software Foundation. All Rights Reserved.