Struct EdgeNGramTokenFilter

Source

pub struct EdgeNGramTokenFilter {
    pub min_gram: usize,
    pub max_gram: usize,
    pub preserve_original: bool,
}

Expand description

Generates edge n-grams (prefix n-grams) from each token.

Matches ES edge_ngram token filter.

See [[analyzers#Token Filters]].

Fields§

§min_gram: usize§max_gram: usize§preserve_original: bool

Implementations§

Source §

impl EdgeNGramTokenFilter

Source

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

Trait Implementations§

Source §

impl TokenFilter for EdgeNGramTokenFilter

Source §

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

Apply the filter to tokens, modifying in place.

Auto Trait Implementations§

§

impl UnwindSafe for EdgeNGramTokenFilter

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §