Struct SynonymFilter

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pub struct SynonymFilter { /* private fields */ }

Expand description

Expands or replaces tokens with synonyms.

Supports Solr-format synonym rules:

Equivalent: quick, fast, speedy (bidirectional)
Explicit: big => large (unidirectional)

Matches ES synonym token filter.

See [[analyzers#Token Filters]].

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impl SynonymFilter

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pub fn new(rules: &[String], expand: bool) -> Self

Create from Solr-format synonym rules.

Trait Implementations§

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impl TokenFilter for SynonymFilter

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fn apply(&self, tokens: &mut Vec<Token>)

Apply the filter to tokens, modifying in place.

Auto Trait Implementations§

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impl UnwindSafe for SynonymFilter

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impl<T> Any for T
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