Enum TransferError 

pub enum TransferError {
    Generic {
        message: String,
        code: Option<String>,
        category: TransfersErrorSource,
    },
    NoPathFound {
        from: Address,
        to: Address,
        reason: String,
    },
    InsufficientBalance {
        requested: String,
        available: String,
        from: Address,
        to: Address,
    },
    WrappedTokensRequired,
    UnregisteredAvatars {
        addresses: Vec<Address>,
        count: usize,
    },
    FlowMatrixMismatch {
        terminal_sum: String,
        expected: String,
    },
    EmptyPath {
        from: Address,
        to: Address,
    },
}

Transfer-specific errors.

Variants

Generic

Generic error with optional context.

Fields

message: String

code: Option<String>

category: TransfersErrorSource

NoPathFound

No valid path found for the route.

Fields

from: Address

to: Address

reason: String

InsufficientBalance

Insufficient balance for requested transfer.

Fields

requested: String

available: String

from: Address

to: Address

WrappedTokensRequired

Wrapped tokens required but not enabled.

UnregisteredAvatars

Flow matrix contains unregistered avatars.

Fields

addresses: Vec<Address>

count: usize

FlowMatrixMismatch

Flow matrix terminal sum mismatch.

Fields

terminal_sum: String

expected: String

EmptyPath

Transfer path is empty.

Fields

from: Address

to: Address

Implementations

impl TransferError

pub fn no_path_found(from: Address, to: Address, reason: Option<String>) -> Self

pub fn insufficient_balance( requested: U256, available: U256, from: Address, to: Address, ) -> Self

pub fn wrapped_tokens_required() -> Self

pub fn unregistered_avatars(addresses: Vec<Address>) -> Self

pub fn flow_matrix_mismatch(terminal_sum: U256, expected: U256) -> Self

pub fn empty_path(from: Address, to: Address) -> Self

pub fn generic( message: impl Into<String>, code: Option<impl Into<String>>, category: TransfersErrorSource, ) -> Self

Trait Implementations

impl Debug for TransferError

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

Formats the value using the given formatter.

impl Display for TransferError

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

Formats the value using the given formatter.

impl Error for TransferError

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.