Struct NGramTokenFilter

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pub struct NGramTokenFilter {
    pub min_gram: usize,
    pub max_gram: usize,
}

Expand description

Generates n-grams from each token.

Unlike the NGram tokenizer, this operates on existing tokens rather than raw text.

Matches ES ngram token filter.

See [[analyzers#Token Filters]].

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§min_gram: usize§max_gram: usize

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impl NGramTokenFilter

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pub fn new(min_gram: usize, max_gram: usize) -> Self

Trait Implementations§

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impl TokenFilter for NGramTokenFilter

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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 NGramTokenFilter

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