Enum PredicateRpcDecodeError 

pub enum PredicateRpcDecodeError {
    Json(Error),
    Wire(PredicateWireError),
    Oversize {
        actual: usize,
        limit: usize,
    },
}

Errors raised by predicate_from_rpc_headers.

Variants

Json(Error)

JSON parse failed on the header value.

Wire(PredicateWireError)

Wire payload was structurally malformed (cycle, OOB index, empty table).

Oversize

Header value bytes exceeded the negotiated cap (MAX_PREDICATE_RPC_HEADER_VALUE_LEN). Mirrors the encode side’s TooLarge; rejects parse-bombs before serde walks the payload.

Fields

actual: usize

Observed payload size in bytes.

limit: usize

Maximum permitted (MAX_PREDICATE_RPC_HEADER_VALUE_LEN).

Trait Implementations

impl Debug for PredicateRpcDecodeError

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

Formats the value using the given formatter.

impl Display for PredicateRpcDecodeError

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

Formats the value using the given formatter.

impl Error for PredicateRpcDecodeError

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 PredicateRpcDecodeError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<PredicateWireError> for PredicateRpcDecodeError

fn from(source: PredicateWireError) -> Self

Converts to this type from the input type.