Enum RpcError 

#[non_exhaustive]
pub enum RpcError {
    Json(String),
    NotJsonRpc(String),
    NotToolCall(String),
    BadParams(String),
    TooLarge(usize, usize),
}

Parse failures.

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.

Json(String)

Not valid JSON at all.

NotJsonRpc(String)

Valid JSON but not a JSON-RPC 2.0 object.

NotToolCall(String)

A method other than tools/call (passthrough, not an error verdict — the caller decides what to do with non-tool traffic).

BadParams(String)

tools/call missing/invalid params.

TooLarge(usize, usize)

Payload exceeds the configured size bound (DoS guard).

Trait Implementations

impl Debug for RpcError

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

Formats the value using the given formatter.

impl Display for RpcError

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

Formats the value using the given formatter.

impl Error for RpcError

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 PartialEq for RpcError

fn eq(&self, other: &RpcError) -> 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 RpcError

impl StructuralPartialEq for RpcError