Enum mongodb::options::CollationAlternate

#[non_exhaustive]
pub enum CollationAlternate {
    NonIgnorable,
    Shifted,
}

Setting that determines whether collation should consider whitespace and punctuation as base characters for purposes of comparison.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NonIgnorable

Whitespace and punctuation are considered base characters.

Shifted

Whitespace and punctuation are not considered base characters and are only distinguished at strength levels greater than 3.

Implementations

impl CollationAlternate

pub fn as_str(&self) -> &'static str

Returns this CollationAlternate as a &'static str.

Trait Implementations

impl Clone for CollationAlternate

fn clone(&self) -> CollationAlternate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CollationAlternate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CollationAlternate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for CollationAlternate

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

Formats the value using the given formatter.

impl FromStr for CollationAlternate

type Err = Error

The associated error which can be returned from parsing.

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

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

impl Serialize for CollationAlternate

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

Serialize this value into the given Serde serializer.

impl Copy for CollationAlternate