Enum ErrorCode 

#[non_exhaustive]
pub enum ErrorCode {
    ParseError = -32_700,
    InvalidRequest = -32_600,
    MethodNotFound = -32_601,
    InvalidParams = -32_602,
    InternalError = -32_603,
    TaskNotFound = -32_001,
    TaskNotCancelable = -32_002,
    PushNotificationNotSupported = -32_003,
    UnsupportedOperation = -32_004,
    ContentTypeNotSupported = -32_005,
    InvalidAgentResponse = -32_006,
    ExtendedAgentCardNotConfigured = -32_007,
    ExtensionSupportRequired = -32_008,
    VersionNotSupported = -32_009,
}

Numeric error codes defined by JSON-RPC 2.0 and the A2A v1.0 specification.

JSON-RPC standard codes occupy the -32700 to -32600 range. A2A-specific codes occupy -32001 to -32099.

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.

ParseError = -32_700

Invalid JSON was received by the server (-32700).

InvalidRequest = -32_600

The JSON sent is not a valid Request object (-32600).

MethodNotFound = -32_601

The method does not exist or is not available (-32601).

InvalidParams = -32_602

Invalid method parameters (-32602).

InternalError = -32_603

Internal JSON-RPC error (-32603).

TaskNotFound = -32_001

The requested task was not found (-32001).

TaskNotCancelable = -32_002

The task cannot be canceled in its current state (-32002).

PushNotificationNotSupported = -32_003

The agent does not support push notifications (-32003).

UnsupportedOperation = -32_004

The requested operation is not supported by this agent (-32004).

ContentTypeNotSupported = -32_005

The requested content type is not supported (-32005).

InvalidAgentResponse = -32_006

The agent returned an invalid response (-32006).

ExtendedAgentCardNotConfigured = -32_007

Extended agent card not configured (-32007).

ExtensionSupportRequired = -32_008

A required extension is not supported (-32008).

VersionNotSupported = -32_009

The requested protocol version is not supported (-32009).

Implementations

impl ErrorCode

pub const fn as_i32(self) -> i32

Returns the numeric value of this error code.

pub const fn default_message(self) -> &'static str

Returns a short human-readable description of the code.

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ErrorCode

fn deserialize<__D>( __deserializer: __D, ) -> Result<ErrorCode, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ErrorCode

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

Formats the value using the given formatter.

impl Hash for ErrorCode

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ErrorCode

fn eq(&self, other: &ErrorCode) -> 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 Serialize for ErrorCode

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<i32> for ErrorCode

type Error = i32

The type returned in the event of a conversion error.

fn try_from(v: i32) -> Result<ErrorCode, <ErrorCode as TryFrom<i32>>::Error>

Performs the conversion.

impl Copy for ErrorCode

impl Eq for ErrorCode

impl StructuralPartialEq for ErrorCode