Struct KeyValuePair 

pub struct KeyValuePair<K, V> {
    pub key: K,
    pub value: V,
}

A key-value pair. When used as the element type of a SmallOrdSet, it acts as a map.

Comparisons of this type only look at the key. This property also applies to SmallOrdSet<KeyValuePair>.

Fields

key: K

The key, used for checking ordering and equality.

value: V

The value.

Trait Implementations

impl<K, V> Borrow<K> for KeyValuePair<K, V>

fn borrow(&self) -> &K

Immutably borrows from an owned value.

impl<K: Clone, V: Clone> Clone for KeyValuePair<K, V>

fn clone(&self) -> KeyValuePair<K, V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for KeyValuePair<K, V>

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

Formats the value using the given formatter.

impl<K: Default, V: Default> Default for KeyValuePair<K, V>

fn default() -> KeyValuePair<K, V>

Returns the “default value” for a type.

impl<K: Hash, V> Hash for KeyValuePair<K, V>

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<K: Ord, V> Ord for KeyValuePair<K, V>

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<K: PartialEq, V> PartialEq for KeyValuePair<K, V>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<K: PartialOrd, V> PartialOrd for KeyValuePair<K, V>

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<K: Copy, V: Copy> Copy for KeyValuePair<K, V>

impl<K: Eq, V> Eq for KeyValuePair<K, V>