|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.lucene.analysis.util.AbstractAnalysisFactory org.apache.lucene.analysis.util.TokenFilterFactory
public abstract class TokenFilterFactory
Abstract parent class for analysis factories that create TokenFilter
instances.
Field Summary |
---|
Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory |
---|
args, luceneMatchVersion |
Constructor Summary | |
---|---|
TokenFilterFactory()
|
Method Summary | |
---|---|
static Set<String> |
availableTokenFilters()
returns a list of all available tokenfilter names from context classpath |
abstract TokenStream |
create(TokenStream input)
Transform the specified input TokenStream |
static TokenFilterFactory |
forName(String name)
looks up a tokenfilter by name from context classpath |
static Class<? extends TokenFilterFactory> |
lookupClass(String name)
looks up a tokenfilter class by name from context classpath |
static void |
reloadTokenFilters(ClassLoader classloader)
Reloads the factory list from the given ClassLoader . |
Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory |
---|
assureMatchVersion, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSnowballWordSet, getWordSet, init, setLuceneMatchVersion, splitFileNames |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public TokenFilterFactory()
Method Detail |
---|
public static TokenFilterFactory forName(String name)
public static Class<? extends TokenFilterFactory> lookupClass(String name)
public static Set<String> availableTokenFilters()
public static void reloadTokenFilters(ClassLoader classloader)
ClassLoader
.
Changes to the factories are visible after the method ends, all
iterators (availableTokenFilters()
,...) stay consistent.
NOTE: Only new factories are added, existing ones are never removed or replaced.
This method is expensive and should only be called for discovery of new factories on the given classpath/classloader!
public abstract TokenStream create(TokenStream input)
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |