Struct SignerAttributes 

pub struct SignerAttributes {
    pub attrs: HashMap<String, HashSet<String>>,
}

A signer’s attribute map. Keys are attribute names (e.g., “region”, “role:director”, “expertise:metrology”). Values are sets of strings.

Fields

attrs: HashMap<String, HashSet<String>>

Implementations

impl SignerAttributes

pub fn new() -> Self

Construct empty.

pub fn add(&mut self, key: impl Into<String>, value: impl Into<String>)

Add a value to an attribute.

pub fn has(&self, key: &str) -> bool

Does this signer have attribute key?

pub fn values(&self, key: &str) -> Vec<String>

Get the values for key.

Trait Implementations

impl Clone for SignerAttributes

fn clone(&self) -> SignerAttributes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignerAttributes

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

Formats the value using the given formatter.

impl Default for SignerAttributes

fn default() -> SignerAttributes

Returns the “default value” for a type.