public abstract class CharFilterFactory extends AbstractAnalysisFactory
CharFilter
instances.args, luceneMatchVersion
Constructor and Description |
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CharFilterFactory() |
Modifier and Type | Method and Description |
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static Set<String> |
availableCharFilters()
returns a list of all available charfilter names
|
abstract Reader |
create(Reader input)
Wraps the given Reader with a CharFilter.
|
static CharFilterFactory |
forName(String name)
looks up a charfilter by name from context classpath
|
static Class<? extends CharFilterFactory> |
lookupClass(String name)
looks up a charfilter class by name from context classpath
|
static void |
reloadCharFilters(ClassLoader classloader)
Reloads the factory list from the given
ClassLoader . |
assureMatchVersion, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getLines, getLuceneMatchVersion, getPattern, getSnowballWordSet, getWordSet, init, setLuceneMatchVersion, splitFileNames
public static CharFilterFactory forName(String name)
public static Class<? extends CharFilterFactory> lookupClass(String name)
public static Set<String> availableCharFilters()
public static void reloadCharFilters(ClassLoader classloader)
ClassLoader
.
Changes to the factories are visible after the method ends, all
iterators (availableCharFilters()
,...) 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!
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