org.apache.lucene.analysis.custom

Class CustomAnalyzer.Builder

java.lang.Object

org.apache.lucene.analysis.custom.CustomAnalyzer.Builder

Enclosing class:

CustomAnalyzer

public static final class CustomAnalyzer.Builder
extends Object

Builder for CustomAnalyzer.

See Also:

CustomAnalyzer.builder(), CustomAnalyzer.builder(Path), CustomAnalyzer.builder(ResourceLoader)

Method Summary

Methods

Modifier and Type	Method and Description
CustomAnalyzer.Builder	addCharFilter(String name, Map<String,String> params) Adds the given char filter.
CustomAnalyzer.Builder	addCharFilter(String name, String... params) Adds the given char filter.
CustomAnalyzer.Builder	addTokenFilter(String name, Map<String,String> params) Adds the given token filter.
CustomAnalyzer.Builder	addTokenFilter(String name, String... params) Adds the given token filter.
CustomAnalyzer	build() Builds the analyzer.
CustomAnalyzer.Builder	withDefaultMatchVersion(Version version) This match version is passed as default to all tokenizers or filters.
CustomAnalyzer.Builder	withOffsetGap(int offsetGap) Sets the offset gap of the analyzer.
CustomAnalyzer.Builder	withPositionIncrementGap(int posIncGap) Sets the position increment gap of the analyzer.
CustomAnalyzer.Builder	withTokenizer(String name, Map<String,String> params) Uses the given tokenizer.
CustomAnalyzer.Builder	withTokenizer(String name, String... params) Uses the given tokenizer.

Methods inherited from class java.lang.Object

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

Method Detail

withDefaultMatchVersion

public CustomAnalyzer.Builder withDefaultMatchVersion(Version version)

This match version is passed as default to all tokenizers or filters. It is used unless you pass the parameter {code luceneMatchVersion} explicitly. It defaults to undefined, so the underlying factory will (in most cases) use Version.LATEST.

withPositionIncrementGap

public CustomAnalyzer.Builder withPositionIncrementGap(int posIncGap)

Sets the position increment gap of the analyzer. The default is defined in the analyzer base class.

See Also:

Analyzer.getPositionIncrementGap(String)

withOffsetGap

public CustomAnalyzer.Builder withOffsetGap(int offsetGap)

Sets the offset gap of the analyzer. The default is defined in the analyzer base class.

See Also:

Analyzer.getOffsetGap(String)

withTokenizer

public CustomAnalyzer.Builder withTokenizer(String name,
                                   String... params)
                                     throws IOException

Uses the given tokenizer.

Parameters:

name - is used to look up the factory with TokenizerFactory.forName(String, Map). The list of possible names can be looked up with TokenizerFactory.availableTokenizers().

params - a list of factory string params as key/value pairs. The number of parameters must be an even number, as they are pairs.

Throws:

IOException

withTokenizer

public CustomAnalyzer.Builder withTokenizer(String name,
                                   Map<String,String> params)
                                     throws IOException

Uses the given tokenizer.

Parameters:

name - is used to look up the factory with TokenizerFactory.forName(String, Map). The list of possible names can be looked up with TokenizerFactory.availableTokenizers().

params - the map of parameters to be passed to factory. The map must be modifiable.

Throws:

IOException

addTokenFilter

public CustomAnalyzer.Builder addTokenFilter(String name,
                                    String... params)
                                      throws IOException

Adds the given token filter.

Parameters:

name - is used to look up the factory with TokenFilterFactory.forName(String, Map). The list of possible names can be looked up with TokenFilterFactory.availableTokenFilters().

params - a list of factory string params as key/value pairs. The number of parameters must be an even number, as they are pairs.

Throws:

IOException

addTokenFilter

public CustomAnalyzer.Builder addTokenFilter(String name,
                                    Map<String,String> params)
                                      throws IOException

Adds the given token filter.

Parameters:

name - is used to look up the factory with TokenFilterFactory.forName(String, Map). The list of possible names can be looked up with TokenFilterFactory.availableTokenFilters().

params - the map of parameters to be passed to factory. The map must be modifiable.

Throws:

IOException

addCharFilter

public CustomAnalyzer.Builder addCharFilter(String name,
                                   String... params)
                                     throws IOException

Adds the given char filter.

Parameters:

name - is used to look up the factory with CharFilterFactory.forName(String, Map). The list of possible names can be looked up with CharFilterFactory.availableCharFilters().

params - a list of factory string params as key/value pairs. The number of parameters must be an even number, as they are pairs.

Throws:

IOException

addCharFilter

public CustomAnalyzer.Builder addCharFilter(String name,
                                   Map<String,String> params)
                                     throws IOException

Adds the given char filter.

Parameters:

name - is used to look up the factory with CharFilterFactory.forName(String, Map). The list of possible names can be looked up with CharFilterFactory.availableCharFilters().

params - the map of parameters to be passed to factory. The map must be modifiable.

Throws:

IOException

build

public CustomAnalyzer build()

Builds the analyzer.