public final class PorterStemFilter extends TokenFilter
To use this filter with other analyzers, you'll want to write an Analyzer class that sets up the TokenStream chain as you want it. To use this with LowerCaseTokenizer, for example, you'd write an analyzer like this:
class MyAnalyzer extends Analyzer { public final TokenStream tokenStream(String fieldName, Reader reader) { return new PorterStemFilter(new LowerCaseTokenizer(reader)); } }
input
Constructor and Description |
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PorterStemFilter(TokenStream in) |
Modifier and Type | Method and Description |
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Token |
next()
Returns the next input Token, after being stemmed
|
close
public PorterStemFilter(TokenStream in)
public final Token next() throws IOException
next
in class TokenStream
IOException
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