Enum bonsaidb::core::connection::Bound

pub enum Bound<T> {
    Unbounded,
    Included(T),
    Excluded(T),
}

A range bound that can be serialized.

Variants

Unbounded

No bound.

Included(T)

Bounded by the contained value (inclusive).

Excluded(T)

Bounded by the contained value (exclusive).

Implementations

impl<T> Bound<T>

pub fn map<U, F>(self, map: F) -> Bound<U>where F: Fn(T) -> U,

Maps the contained value, if any, and returns the resulting Bound.

pub fn map_result<U, E, F>(self, map: F) -> Result<Bound<U>, E>where F: Fn(T) -> Result<U, E>,

Maps the contained value with the function provided. The callback’s return type is a Result, unlike with map.

pub fn map_ref<U, F>(&self, map: F) -> Bound<&U>where F: Fn(&T) -> &U, U: ?Sized,

Maps each contained value as a reference.

impl Bound<Bytes>

pub fn deserialize<T>(&self) -> Result<Bound<T>, <T as KeyEncoding<T>>::Error>where T: for<'k> Key<'k>,

Deserializes the bound’s contained value from big-endian bytes.

Trait Implementations

impl<T> Clone for Bound<T>where T: Clone,

fn clone(&self) -> Bound<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Bound<T>where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for Bound<T>

fn default() -> Bound<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Bound<T>where T: Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D ) -> Result<Bound<T>, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> PartialEq<Bound<T>> for Bound<T>where T: PartialEq<T>,

fn eq(&self, other: &Bound<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T> Serialize for Bound<T>where T: Serialize,

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

Serialize this value into the given Serde serializer.

impl<T> Copy for Bound<T>where T: Copy,

impl<T> Eq for Bound<T>where T: Eq,

impl<T> StructuralEq for Bound<T>

impl<T> StructuralPartialEq for Bound<T>