Enum Criterion

pub enum Criterion {
    Words,
    Typo,
    Proximity,
    Attribute,
    Sort,
    Exactness,
    Asc(String),
    Desc(String),
}

Variants

Words

Sorted by decreasing number of matched query terms. Query words at the front of an attribute is considered better than if it was at the back.

Typo

Sorted by increasing number of typos.

Proximity

Sorted by increasing distance between matched query terms.

Attribute

Documents with quey words contained in more important attributes are considered better.

Sort

Dynamically sort at query time the documents. None, one or multiple Asc/Desc sortable attributes can be used in place of this criterion at query time.

Exactness

Sorted by the similarity of the matched words with the query words.

Asc(String)

Sorted by the increasing value of the field specified.

Desc(String)

Sorted by the decreasing value of the field specified.

Implementations

impl Criterion

pub fn field_name(&self) -> Option<&str>

Returns the field name parameter of this criterion.

Trait Implementations

impl Clone for Criterion

fn clone(&self) -> Criterion

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Criterion

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Criterion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Criterion

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromStr for Criterion

type Err = CriterionError

The associated error which can be returned from parsing.

fn from_str(text: &str) -> Result<Criterion, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Criterion

fn eq(&self, other: &Criterion) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Criterion

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Criterion

impl StructuralPartialEq for Criterion