Enum mongodb::options::CollationAlternate [−][src]
#[non_exhaustive]
pub enum CollationAlternate {
NonIgnorable,
Shifted,
}
This is supported on crate feature
tokio-runtime
and non-crate feature async-std-runtime
, or non-crate feature tokio-runtime
and crate feature async-std-runtime
only.Expand description
Setting that determines whether collation should consider whitespace and punctuation as base characters for purposes of comparison.
Variants (Non-exhaustive)
This enum is marked as 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.
Whitespace and punctuation are considered base characters.
Whitespace and punctuation are not considered base characters and are only distinguished at strength levels greater than 3.
Implementations
Returns this CollationAlternate
as a &'static str
.
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Auto Trait Implementations
impl RefUnwindSafe for CollationAlternate
impl Send for CollationAlternate
impl Sync for CollationAlternate
impl Unpin for CollationAlternate
impl UnwindSafe for CollationAlternate
Blanket Implementations
Mutably borrows from an owned value. Read more