Struct protobuf::singular::SingularField

pub struct SingularField<T> { /* fields omitted */ }

Methods

impl<T> SingularField<T>

pub fn some(value: T) -> SingularField<T>

pub fn is_some(&self) -> bool

pub fn is_none(&self) -> bool

pub fn into_option(self) -> Option<T>

pub fn as_ref<'a>(&'a self) -> Option<&'a T>

pub fn as_mut<'a>(&'a mut self) -> Option<&'a mut T>

pub fn get_ref<'a>(&'a self) -> &'a T

pub fn get_mut_ref<'a>(&'a mut self) -> &'a mut T

pub fn unwrap(self) -> T

pub fn unwrap_or(self, def: T) -> T

pub fn unwrap_or_else<F>(self, f: F) -> T where
    F: FnOnce() -> T, 

pub fn map<U, F>(self, f: F) -> SingularPtrField<U> where
    F: FnOnce(T) -> U, 

pub fn iter<'a>(&'a self) -> IntoIter<&'a T>

pub fn mut_iter<'a>(&'a mut self) -> IntoIter<&'a mut T>

pub fn clear(&mut self)

impl<T: Default> SingularField<T>

pub fn none() -> SingularField<T>

pub fn from_option(option: Option<T>) -> SingularField<T>

pub fn take(&mut self) -> Option<T>

impl<T: Default + Clear> SingularField<T>

pub fn unwrap_or_default(self) -> T

pub fn set_default<'a>(&'a mut self) -> &'a mut T

Trait Implementations

impl<T: Eq> Eq for SingularField<T>

impl<T: Default> Default for SingularField<T>

fn default() -> SingularField<T>

Returns the "default value" for a type.

impl<T: Clone + Default> Clone for SingularField<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: PartialEq> PartialEq<SingularField<T>> for SingularField<T>

fn eq(&self, other: &SingularField<T>) -> 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> IntoIterator for &'a SingularField<T>

type Item = &'a T

The type of the elements being iterated over.

type IntoIter = IntoIter<&'a T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> IntoIter<&'a T>

Creates an iterator from a value.

impl<T: Hash> Hash for SingularField<T>

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<T: Debug> Debug for SingularField<T>

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

Formats the value using the given formatter.