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java.lang.Objectorg.apache.solr.analysis.BaseTokenFilterFactory
org.apache.solr.analysis.HunspellStemFilterFactory
public class HunspellStemFilterFactory
TokenFilterFactory that creates instances of HunspellStemFilter
.
Example config for British English including a custom dictionary, case insensitive matching:
<filter class="solr.HunspellStemFilterFactory" dictionary="en_GB.dic,my_custom.dic" affix="en_GB.aff" ignoreCase="true" />Both parameters dictionary and affix are mandatory.
Field Summary | |
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protected Map<String,String> |
args
The init args |
protected Version |
luceneMatchVersion
the luceneVersion arg |
Fields inherited from class org.apache.solr.analysis.BaseTokenFilterFactory |
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log |
Constructor Summary | |
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HunspellStemFilterFactory()
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Method Summary | |
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protected void |
assureMatchVersion()
this method can be called in the TokenizerFactory.create(java.io.Reader)
or TokenFilterFactory.create(org.apache.lucene.analysis.TokenStream) methods,
to inform user, that for this factory a luceneMatchVersion is required |
TokenStream |
create(TokenStream tokenStream)
Creates an instance of HunspellStemFilter that will filter the given
TokenStream |
Map<String,String> |
getArgs()
|
protected boolean |
getBoolean(String name,
boolean defaultVal)
|
protected boolean |
getBoolean(String name,
boolean defaultVal,
boolean useDefault)
|
protected int |
getInt(String name)
|
protected int |
getInt(String name,
int defaultVal)
|
protected int |
getInt(String name,
int defaultVal,
boolean useDefault)
|
protected CharArraySet |
getSnowballWordSet(ResourceLoader loader,
String wordFiles,
boolean ignoreCase)
same as getWordSet(ResourceLoader, String, boolean) ,
except the input is in snowball format. |
protected CharArraySet |
getWordSet(ResourceLoader loader,
String wordFiles,
boolean ignoreCase)
|
void |
inform(ResourceLoader loader)
Loads the hunspell dictionary and affix files defined in the configuration |
void |
init(Map<String,String> args)
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protected void |
warnDeprecated(String message)
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.solr.analysis.TokenFilterFactory |
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getArgs, init |
Field Detail |
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protected Map<String,String> args
protected Version luceneMatchVersion
Constructor Detail |
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public HunspellStemFilterFactory()
Method Detail |
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public void inform(ResourceLoader loader)
inform
in interface ResourceLoaderAware
loader
- ResourceLoader used to load the filespublic TokenStream create(TokenStream tokenStream)
HunspellStemFilter
that will filter the given
TokenStream
create
in interface TokenFilterFactory
tokenStream
- TokenStream that will be filtered
public void init(Map<String,String> args)
public Map<String,String> getArgs()
protected final void assureMatchVersion()
TokenizerFactory.create(java.io.Reader)
or TokenFilterFactory.create(org.apache.lucene.analysis.TokenStream)
methods,
to inform user, that for this factory a luceneMatchVersion
is required
protected final void warnDeprecated(String message)
protected int getInt(String name)
protected int getInt(String name, int defaultVal)
protected int getInt(String name, int defaultVal, boolean useDefault)
protected boolean getBoolean(String name, boolean defaultVal)
protected boolean getBoolean(String name, boolean defaultVal, boolean useDefault)
protected CharArraySet getWordSet(ResourceLoader loader, String wordFiles, boolean ignoreCase) throws IOException
IOException
protected CharArraySet getSnowballWordSet(ResourceLoader loader, String wordFiles, boolean ignoreCase) throws IOException
getWordSet(ResourceLoader, String, boolean)
,
except the input is in snowball format.
IOException
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