Struct log::kv::Key

pub struct Key<'k> { /* fields omitted */ }

A key in a structured key-value pair.

Implementations

impl<'k> Key<'k>

pub fn from_str(key: &'k str) -> Self

Get a key from a borrowed string.

pub fn as_str(&self) -> &str

Get a borrowed string from this key.

Trait Implementations

impl<'k> AsRef<str> for Key<'k>

fn as_ref(&self) -> &str

Performs the conversion.

impl<'k> Borrow<str> for Key<'k>

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl<'k> Clone for Key<'k>

fn clone(&self) -> Key<'k>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'k> Debug for Key<'k>

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

Formats the value using the given formatter.

impl<'k> Display for Key<'k>

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

Formats the value using the given formatter.

impl<'k> Eq for Key<'k>

impl<'k> From<&'k str> for Key<'k>

fn from(s: &'k str) -> Self

Performs the conversion.

impl<'k> Hash for Key<'k>

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

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<'k> Ord for Key<'k>

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<'k, 'ko> PartialEq<Key<'ko>> for Key<'k>

fn eq(&self, other: &Key<'ko>) -> 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<'k, 'ko> PartialOrd<Key<'ko>> for Key<'k>

fn partial_cmp(&self, other: &Key<'ko>) -> 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<'k> ToKey for Key<'k>

fn to_key(&self) -> Key

Perform the conversion.