public abstract class TokenizerFactory extends AbstractAnalysisFactory
Tokenizer
instances.args, luceneMatchVersion
Constructor and Description |
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TokenizerFactory() |
Modifier and Type | Method and Description |
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static Set<String> |
availableTokenizers()
returns a list of all available tokenizer names from context classpath
|
abstract Tokenizer |
create(Reader input)
Creates a TokenStream of the specified input
|
static TokenizerFactory |
forName(String name)
looks up a tokenizer by name from context classpath
|
static Class<? extends TokenizerFactory> |
lookupClass(String name)
looks up a tokenizer class by name from context classpath
|
static void |
reloadTokenizers(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 TokenizerFactory forName(String name)
public static Class<? extends TokenizerFactory> lookupClass(String name)
public static Set<String> availableTokenizers()
public static void reloadTokenizers(ClassLoader classloader)
ClassLoader
.
Changes to the factories are visible after the method ends, all
iterators (availableTokenizers()
,...) 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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