Enum segment_tree::maybe_owned::MaybeOwned

pub enum MaybeOwned<'a, T: 'a> {
    Borrowed(&'a T),
    Owned(T),
}

A variant of Cow that doesn't require Clone.

Variants

Borrowed(&'a T)Owned(T)

Methods

impl<'a, T: 'a> MaybeOwned<'a, T>

fn as_ref<'b>(&'b self) -> &'b T where
    'b: 'a, 

Get a reference to the contained value.

impl<'a, T: 'a + Clone> MaybeOwned<'a, T>

fn get_or_clone(self) -> T

Get the value, cloning if necessary.

Trait Implementations

impl<'a, T: 'a + Debug> Debug for MaybeOwned<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: 'a + Display> Display for MaybeOwned<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: 'a + PartialEq> PartialEq for MaybeOwned<'a, T>

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

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

fn ne(&self, other: &MaybeOwned<T>) -> bool

This method tests for !=.

impl<'a, T: 'a + Eq> Eq for MaybeOwned<'a, T>

impl<'a, T: 'a + PartialOrd> PartialOrd for MaybeOwned<'a, T>

fn partial_cmp(&self, other: &MaybeOwned<T>) -> Option<Ordering>

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

fn lt(&self, other: &MaybeOwned<T>) -> bool

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

fn le(&self, other: &MaybeOwned<T>) -> bool

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

fn gt(&self, other: &MaybeOwned<T>) -> bool

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

fn ge(&self, other: &MaybeOwned<T>) -> bool

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

impl<'a, T: 'a + Ord> Ord for MaybeOwned<'a, T>

fn cmp(&self, other: &MaybeOwned<T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

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

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

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

Compares and returns the minimum of two values.

impl<'a, T: 'a + Default> Default for MaybeOwned<'a, T>

fn default() -> MaybeOwned<'a, T>

Returns the "default value" for a type.

impl<'a, T: 'a + Hash> Hash for MaybeOwned<'a, 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].