Struct SessionMap 

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

Implementations

impl SessionMap

pub fn get<T: DeserializeOwned>(&self, field: &str) -> Result<Option<T>, Error>

Deserializes a specific field from the session data into T.

Returns Ok(None) if the field does not exist, Err if deserialization failed, and Ok(Some(value)) on success.

pub fn len(&self) -> usize

Returns the number of elements in the map

pub fn is_empty(&self) -> bool

Returns true if the map contains no elements.

Trait Implementations

impl Clone for SessionMap

fn clone(&self) -> SessionMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionMap

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

Formats the value using the given formatter.