Struct LabelValue 

pub struct LabelValue(/* private fields */);

A validated Kubernetes label value.

Implementations

impl LabelValue

pub fn sanitize(value: &str) -> Self

Derive a valid label value from arbitrary input.

Characters outside the permitted set become _, leading separators are dropped before the 63-character cut so they do not consume budget that is then discarded, and any separator the cut exposes is trimmed.

This is lossy and therefore not injective: distinct inputs can produce the same label value. Do not use the result as the sole identity for anything that drives deletion — see crate::plan for the hash-based approach used where uniqueness matters.

pub fn try_new(value: &str) -> Result<Self, InvalidIdentifier>

Accept value only if it is already a valid label value.

pub fn as_str(&self) -> &str

pub fn into_string(self) -> String

Trait Implementations

impl Clone for LabelValue

fn clone(&self) -> LabelValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LabelValue

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

Formats the value using the given formatter.

impl Display for LabelValue

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

Formats the value using the given formatter.

impl Eq for LabelValue

impl From<LabelValue> for String

fn from(value: LabelValue) -> Self

Converts to this type from the input type.

impl Hash for LabelValue

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 Ord for LabelValue

fn cmp(&self, other: &LabelValue) -> 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 PartialEq for LabelValue

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for LabelValue

fn partial_cmp(&self, other: &LabelValue) -> 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 StructuralPartialEq for LabelValue