public final class DutchStemFilter extends TokenFilter
input
Constructor and Description |
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DutchStemFilter(TokenStream _in) |
DutchStemFilter(TokenStream _in,
Set exclusiontable)
Builds a DutchStemFilter that uses an exclusiontable.
|
DutchStemFilter(TokenStream _in,
Set exclusiontable,
Map stemdictionary) |
Modifier and Type | Method and Description |
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Token |
next()
Returns the next token in the stream, or null at EOS.
|
void |
setExclusionTable(HashSet exclusiontable)
Set an alternative exclusion list for this filter.
|
void |
setStemDictionary(HashMap dict)
Set dictionary for stemming, this dictionary overrules the algorithm,
so you can correct for a particular unwanted word-stem pair.
|
void |
setStemmer(DutchStemmer stemmer)
Set a alternative/custom DutchStemmer for this filter.
|
close
public DutchStemFilter(TokenStream _in)
public DutchStemFilter(TokenStream _in, Set exclusiontable)
public DutchStemFilter(TokenStream _in, Set exclusiontable, Map stemdictionary)
stemdictionary
- Dictionary of word stem pairs, that overrule the algorithmpublic Token next() throws IOException
TokenStream
next
in class TokenStream
IOException
public void setStemmer(DutchStemmer stemmer)
public void setExclusionTable(HashSet exclusiontable)
public void setStemDictionary(HashMap dict)
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