Enum StateMapError 

pub enum StateMapError {
    Frozen,
    Unfrozen,
    FetchUpdateError(String),
    KeyNotFound,
    EmptyDiff,
    UnknownError(String),
}

StateMapError can describe certain situations that might arise upon doing illegal operations pushing new items to the StateMap after its frozen will trigger in StateMapError::Frozen.

Variants

Frozen

Unfrozen

FetchUpdateError(String)

KeyNotFound

EmptyDiff

UnknownError(String)

Trait Implementations

impl Debug for StateMapError

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

Formats the value using the given formatter.

impl Display for StateMapError

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

Formats the value using the given formatter.

impl Error for StateMapError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Box<dyn Error>> for StateMapError

fn from(value: Box<dyn Error>) -> Self

Converts to this type from the input type.

impl From<StateMapError> for TcpStateServerError

fn from(source: StateMapError) -> Self

Converts to this type from the input type.

impl PartialEq for StateMapError

fn eq(&self, other: &StateMapError) -> 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 Eq for StateMapError

impl StructuralPartialEq for StateMapError