Enum A2aClientError 

#[non_exhaustive]
pub enum A2aClientError {
    Http {
        status: u16,
        message: String,
    },
    A2aError {
        status: u16,
        message: String,
        reason: Option<String>,
    },
    Request(Error),
    Json(Error),
    Conversion(String),
    Sse(String),
    StreamClosed,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Http

HTTP-level error with status and body.

Fields

status: u16

message: String

A2aError

A2A-specific error with ErrorInfo reason.

Fields

status: u16

message: String

reason: Option<String>

Request(Error)

Request/transport error.

Json(Error)

JSON parsing error.

Conversion(String)

Proto-to-wrapper type conversion error.

Sse(String)

SSE stream error.

StreamClosed

SSE stream closed unexpectedly.

Implementations

impl A2aClientError

pub fn reason(&self) -> Option<&str>

Get the ErrorInfo reason if this is an A2A error.

pub fn status(&self) -> Option<u16>

Get the HTTP status code if available.

Trait Implementations

impl Debug for A2aClientError

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

Formats the value using the given formatter.

impl Display for A2aClientError

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

Formats the value using the given formatter.

impl Error for A2aClientError

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 A2aClientError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for A2aClientError

fn from(source: Error) -> Self

Converts to this type from the input type.