Enum A2aError 

pub enum A2aError {
    RpcError {
        code: A2aErrorCode,
        message: String,
        data: Option<Box<dyn Error + Send + Sync>>,
    },
    TaskNotFound(String),
    TaskNotCancelable(String),
    InvalidStateTransition {
        from: TaskState,
        to: TaskState,
    },
    UnsupportedOperation(String),
    ContentTypeNotSupported(String),
    Serialization(Error),
    Internal(String),
}

A2A protocol error

Variants

RpcError

Fields

code: A2aErrorCode

message: String

data: Option<Box<dyn Error + Send + Sync>>

TaskNotFound(String)

TaskNotCancelable(String)

InvalidStateTransition

Fields

from: TaskState

to: TaskState

UnsupportedOperation(String)

ContentTypeNotSupported(String)

Serialization(Error)

Internal(String)

Implementations

impl A2aError

pub fn internal(message: impl Into<String>) -> Self

Create a new internal error

Trait Implementations

impl Debug for A2aError

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

Formats the value using the given formatter.

impl Display for A2aError

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

Formats the value using the given formatter.

impl Error for A2aError

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<Error> for A2aError

fn from(source: Error) -> Self

Converts to this type from the input type.