Struct CacheKey

pub struct CacheKey<'a> {
    pub subject_id: Cow<'a, str>,
    pub permission_key: Cow<'a, str>,
}

Optimized cache key that uses Cow for conditional cloning.

Fields

subject_id: Cow<'a, str>

permission_key: Cow<'a, str>

Implementations

impl<'a> CacheKey<'a>

pub fn borrowed(subject_id: &'a str, permission_key: &'a str) -> Self

Create a new cache key with borrowed strings.

pub fn owned(subject_id: String, permission_key: String) -> Self

Create a new cache key with owned strings.

pub fn into_owned(self) -> CacheKey<'static>

Convert to owned cache key.

Trait Implementations

impl<'a> Clone for CacheKey<'a>

fn clone(&self) -> CacheKey<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for CacheKey<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for CacheKey<'a>

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<'a> PartialEq for CacheKey<'a>

fn eq(&self, other: &CacheKey<'a>) -> 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<'a> Eq for CacheKey<'a>

impl<'a> StructuralPartialEq for CacheKey<'a>