Trait serde_hashkey::FloatRepr

pub trait FloatRepr<T>: Sealed<T> + Copy + Sized + Debug + Serialize + Eq + Ord + Hash {
    pub fn serialize(value: T) -> Result<Self, Error>;
    pub fn visit<'de, V>(&self, visitor: V) -> Result<V::Value, Error>
    where
        V: Visitor<'de>;
}

Trait implemented by floating point types which can be used in a FloatPolicy. This is implemented by the type representing a float, typically a wrapper, and defines the protocol necessary to incorporate the floating point type T into the Key protocol.

Required methods

pub fn serialize(value: T) -> Result<Self, Error>

Serialize impl for a floating point value.

pub fn visit<'de, V>(&self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

Visit the current value.

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Implementors

impl FloatRepr<f32> for NeverFloat

pub fn serialize(_: f32) -> Result<Self, Error>

pub fn visit<'de, V>(&self, _: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

impl FloatRepr<f32> for OrderedFloat<f32>

pub fn serialize(float: f32) -> Result<Self, Error>

pub fn visit<'de, V>(&self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

impl FloatRepr<f64> for NeverFloat

pub fn serialize(_: f64) -> Result<Self, Error>

pub fn visit<'de, V>(&self, _: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

impl FloatRepr<f64> for OrderedFloat<f64>

pub fn serialize(float: f64) -> Result<Self, Error>

pub fn visit<'de, V>(&self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

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