Enum StateError 

pub enum StateError {
    Serialize {
        key: String,
        source: Error,
    },
    WrongType {
        key: String,
        source: Error,
    },
}

Error returned by fallible state reads and writes.

Variants

Serialize

The value could not be serialized to JSON.

Fields

key: String

The key that was being written.

source: Error

The underlying serde error.

WrongType

A value is present at the key but does not deserialize to the requested type (see State::try_get).

Fields

key: String

The key that was being read.

source: Error

The underlying serde error.

Trait Implementations

impl Debug for StateError

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

Formats the value using the given formatter.

impl Display for StateError

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

Formats the value using the given formatter.

impl Error for StateError

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<StateError> for AgentError

fn from(source: StateError) -> AgentError

Converts to this type from the input type.