Enum hdk::error::ZomeApiError

pub enum ZomeApiError {
    Internal(String),
    FunctionNotImplemented,
    HashNotFound,
    ValidationFailed(String),
    Timeout(String),
}

Error for DNA developers to use in their Zome code. This does not have to be sent back to Ribosome unless its an InternalError.

Variants

Internal(String)

FunctionNotImplemented

HashNotFound

ValidationFailed(String)

Timeout(String)

Trait Implementations

impl Clone for ZomeApiError

fn clone(&self) -> ZomeApiError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ZomeApiError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ZomeApiError

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

Deserialize this value from the given Serde deserializer.

impl Display for ZomeApiError

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

Formats the value using the given formatter.

impl Error for ZomeApiError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<!> for ZomeApiError

fn from(_: !) -> Self

Performs the conversion.

impl<'a> From<&'a ZomeApiError> for JsonString

fn from(v: &ZomeApiError) -> JsonString

Performs the conversion.

impl From<AllocationError> for ZomeApiError

fn from(allocation_error: AllocationError) -> ZomeApiError

Performs the conversion.

impl From<HolochainError> for ZomeApiError

fn from(holochain_error: HolochainError) -> Self

Performs the conversion.

impl From<JsonError> for ZomeApiError

fn from(json_error: JsonError) -> Self

Performs the conversion.

impl From<PersistenceError> for ZomeApiError

fn from(persistence_error: PersistenceError) -> Self

Performs the conversion.

impl From<RibosomeErrorCode> for ZomeApiError

fn from(ribosome_error_code: RibosomeErrorCode) -> ZomeApiError

Performs the conversion.

impl From<String> for ZomeApiError

fn from(s: String) -> ZomeApiError

Performs the conversion.

impl From<ZomeApiError> for JsonString

fn from(v: ZomeApiError) -> JsonString

Performs the conversion.

impl From<ZomeApiError> for HolochainError

fn from(zome_api_error: ZomeApiError) -> Self

Performs the conversion.

impl From<ZomeApiError> for String

fn from(zome_api_error: ZomeApiError) -> Self

Performs the conversion.

impl PartialEq<ZomeApiError> for ZomeApiError

fn eq(&self, other: &ZomeApiError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ZomeApiError) -> bool

This method tests for !=.

impl Serialize for ZomeApiError

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ZomeApiError

impl<'a> TryFrom<&'a JsonString> for ZomeApiError

type Error = JsonError

The type returned in the event of a conversion error.

fn try_from(json_string: &JsonString) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<JsonString> for ZomeApiError

type Error = JsonError

The type returned in the event of a conversion error.

fn try_from(json_string: JsonString) -> Result<Self, Self::Error>

Performs the conversion.