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Packages that use Analyzer | |
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org.apache.lucene.analysis | API and code to convert text into indexable/searchable tokens. |
org.apache.lucene.analysis.standard | A fast grammar-based tokenizer constructed with JFlex. |
org.apache.lucene.index | Code to maintain and access indices. |
org.apache.lucene.queryParser | A simple query parser implemented with JavaCC. |
org.apache.lucene.search | Code to search indices. |
Uses of Analyzer in org.apache.lucene.analysis |
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Subclasses of Analyzer in org.apache.lucene.analysis | |
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class |
KeywordAnalyzer
"Tokenizes" the entire stream as a single token. |
class |
PerFieldAnalyzerWrapper
This analyzer is used to facilitate scenarios where different fields require different analysis techniques. |
class |
SimpleAnalyzer
An Analyzer that filters LetterTokenizer
with LowerCaseFilter |
class |
StopAnalyzer
Filters LetterTokenizer with LowerCaseFilter and StopFilter . |
class |
WhitespaceAnalyzer
An Analyzer that uses WhitespaceTokenizer . |
Methods in org.apache.lucene.analysis with parameters of type Analyzer | |
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void |
PerFieldAnalyzerWrapper.addAnalyzer(String fieldName,
Analyzer analyzer)
Defines an analyzer to use for the specified field. |
Method parameters in org.apache.lucene.analysis with type arguments of type Analyzer | |
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protected void |
Analyzer.setOverridesTokenStreamMethod(Class<? extends Analyzer> baseClass)
Deprecated. This is only present to preserve back-compat of classes that subclass a core analyzer and override tokenStream but not reusableTokenStream |
Constructors in org.apache.lucene.analysis with parameters of type Analyzer | |
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PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer)
Constructs with default analyzer. |
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PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer,
Map<String,Analyzer> fieldAnalyzers)
Constructs with default analyzer and a map of analyzers to use for specific fields. |
Constructor parameters in org.apache.lucene.analysis with type arguments of type Analyzer | |
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PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer,
Map<String,Analyzer> fieldAnalyzers)
Constructs with default analyzer and a map of analyzers to use for specific fields. |
Uses of Analyzer in org.apache.lucene.analysis.standard |
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Subclasses of Analyzer in org.apache.lucene.analysis.standard | |
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class |
StandardAnalyzer
Filters StandardTokenizer with StandardFilter , LowerCaseFilter and StopFilter , using a list of
English stop words. |
Uses of Analyzer in org.apache.lucene.index |
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Methods in org.apache.lucene.index that return Analyzer | |
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Analyzer |
IndexWriter.getAnalyzer()
Returns the analyzer used by this index. |
Methods in org.apache.lucene.index with parameters of type Analyzer | |
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void |
IndexWriter.addDocument(Document doc,
Analyzer analyzer)
Adds a document to this index, using the provided analyzer instead of the value of IndexWriter.getAnalyzer() . |
void |
IndexWriter.updateDocument(Term term,
Document doc,
Analyzer analyzer)
Updates a document by first deleting the document(s) containing term and then adding the new
document. |
Constructors in org.apache.lucene.index with parameters of type Analyzer | |
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IndexWriter(Directory d,
Analyzer a,
boolean create,
IndexDeletionPolicy deletionPolicy,
IndexWriter.MaxFieldLength mfl)
Expert: constructs an IndexWriter with a custom IndexDeletionPolicy , for the index in d . |
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IndexWriter(Directory d,
Analyzer a,
boolean create,
IndexWriter.MaxFieldLength mfl)
Constructs an IndexWriter for the index in d . |
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IndexWriter(Directory d,
Analyzer a,
IndexDeletionPolicy deletionPolicy,
IndexWriter.MaxFieldLength mfl)
Expert: constructs an IndexWriter with a custom IndexDeletionPolicy , for the index in d ,
first creating it if it does not already exist. |
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IndexWriter(Directory d,
Analyzer a,
IndexDeletionPolicy deletionPolicy,
IndexWriter.MaxFieldLength mfl,
IndexCommit commit)
Expert: constructs an IndexWriter on specific commit point, with a custom IndexDeletionPolicy , for
the index in d . |
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IndexWriter(Directory d,
Analyzer a,
IndexWriter.MaxFieldLength mfl)
Constructs an IndexWriter for the index in d , first creating it if it does not
already exist. |
Uses of Analyzer in org.apache.lucene.queryParser |
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Methods in org.apache.lucene.queryParser that return Analyzer | |
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Analyzer |
QueryParser.getAnalyzer()
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Methods in org.apache.lucene.queryParser with parameters of type Analyzer | |
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static Query |
MultiFieldQueryParser.parse(Version matchVersion,
String[] queries,
String[] fields,
Analyzer analyzer)
Parses a query which searches on the fields specified. |
static Query |
MultiFieldQueryParser.parse(Version matchVersion,
String[] queries,
String[] fields,
BooleanClause.Occur[] flags,
Analyzer analyzer)
Parses a query, searching on the fields specified. |
static Query |
MultiFieldQueryParser.parse(Version matchVersion,
String query,
String[] fields,
BooleanClause.Occur[] flags,
Analyzer analyzer)
Parses a query, searching on the fields specified. |
Constructors in org.apache.lucene.queryParser with parameters of type Analyzer | |
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MultiFieldQueryParser(Version matchVersion,
String[] fields,
Analyzer analyzer)
Creates a MultiFieldQueryParser. |
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MultiFieldQueryParser(Version matchVersion,
String[] fields,
Analyzer analyzer,
Map<String,Float> boosts)
Creates a MultiFieldQueryParser. |
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QueryParser(Version matchVersion,
String f,
Analyzer a)
Constructs a query parser. |
Uses of Analyzer in org.apache.lucene.search |
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Constructors in org.apache.lucene.search with parameters of type Analyzer | |
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QueryTermVector(String queryString,
Analyzer analyzer)
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