public class PluralFoldingFilter
extends TokenFilter
Modifier and Type | Field and Description |
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private WordMap |
pluralMap
Set of words to de-pluralize
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Constructor and Description |
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PluralFoldingFilter(TokenStream input,
WordMap pluralMap)
Construct a token stream to convert plural words to singular.
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Modifier and Type | Method and Description |
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Token |
next()
Retrieve the next token in the stream.
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private WordMap pluralMap
public PluralFoldingFilter(TokenStream input, WordMap pluralMap)
input
- Input stream of tokens to processpluralMap
- Mapping of plural words to their singular equivalents.