Enum Transform 

pub enum Transform {
    Hash,
    Lowercase,
    Uppercase,
}

Transforms extracted values before they become cache key parts.

Multiple transforms can be chained and are applied in order.

Variants

Hash

SHA256 hash, truncated to 16 hex characters.

Useful for hashing sensitive values (API keys, tokens) to avoid storing them directly in cache keys while still differentiating requests.

Lowercase

Convert to lowercase.

Useful for case-insensitive cache key matching.

Uppercase

Convert to uppercase.

Trait Implementations

impl Clone for Transform

fn clone(&self) -> Transform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Transform

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

Formats the value using the given formatter.

impl Copy for Transform