Struct serde_single_or_vec::SingleOrVec

pub struct SingleOrVec<'a, T, F: Format = PreferSingle, S: Storage<'a, T> = Vec<T>> { /* fields omitted */ }

Provides a type which can be used to parse server respsonses which either return an array or only a single value.

Implementations

impl<'a, T, F, S> SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T>, 

#[must_use]pub fn new(ty: S::Backing) -> Self

Creates the type using a given array

#[must_use]pub fn new_single(ty: T) -> Self

Creates the type using a single value

Trait Implementations

impl<'a, T, F, S, B> Clone for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Clone, 

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T, F, S, B> Debug for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Debug, 

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

Formats the value using the given formatter.

impl<'a, T, F, S, B> Default for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Default, 

fn default() -> Self

Returns the "default value" for a type.

impl<'a, T, F, S> Deref for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T>, 

type Target = S::Backing

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a, T, F, S> DerefMut for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T>, 

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'de, 'a, T, F, S, B> Deserialize<'de> for SingleOrVec<'a, T, F, S> where
    T: Deserialize<'de>,
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Deserialize<'de>, 

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl<'a, T, F, S, B> Eq for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Eq, 

impl<'a, T, F, S, B> From<T> for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: From<T>, 

fn from(d: T) -> Self

Performs the conversion.

impl<'a, T, F, S, B> Hash for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Hash, 

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a, T, F, S, B> Ord for SingleOrVec<'a, T, F, S> where
    F: Format,
    S: Storage<'a, T, Backing = B>,
    B: Ord, 

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<'a, T, F, F2, S, B> PartialEq<SingleOrVec<'a, T, F2, S>> for SingleOrVec<'a, T, F, S> where
    F: Format,
    F2: Format,
    S: Storage<'a, T, Backing = B>,
    B: PartialEq, 

fn eq(&self, other: &SingleOrVec<'a, T, F2, S>) -> bool

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a, T, F, F2, S, B> PartialOrd<SingleOrVec<'a, T, F2, S>> for SingleOrVec<'a, T, F, S> where
    F: Format,
    F2: Format,
    S: Storage<'a, T, Backing = B>,
    B: PartialOrd, 

fn partial_cmp(&self, other: &SingleOrVec<'a, T, F2, S>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a, T, F, St, B> Serialize for SingleOrVec<'a, T, F, St> where
    T: Serialize,
    F: Format,
    St: Storage<'a, T, Backing = B>,
    B: Serialize, 

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.