zcash_client_backend::proto

Enum ProposalDecodingError

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pub enum ProposalDecodingError<DbError> {

Show 16 variants    NoSteps,
    Zip321(Zip321Error),
    NullInput(usize),
    TxIdInvalid(TryFromSliceError),
    ValuePoolNotSupported(i32),
    InputRetrieval(DbError),
    InputNotFound(TxId, PoolType, u32),
    BalanceInvalid,
    MemoInvalid(Error),
    VersionInvalid(u32),
    FeeRuleNotSupported(FeeRule),
    ProposalInvalid(ProposalError),
    EmptyShieldedInputs(ShieldedProtocol),
    TransparentMemo,
    InvalidChangeRecipient(PoolType),
    InvalidEphemeralRecipient(PoolType),

}
Expand description

Errors that can occur in the process of decoding a Proposal from its protobuf representation.

Variants§

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NoSteps

The encoded proposal contained no steps.

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Zip321(Zip321Error)

The ZIP 321 transaction request URI was invalid.

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NullInput(usize)

A proposed input was null.

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TxIdInvalid(TryFromSliceError)

A transaction identifier string did not decode to a valid transaction ID.

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ValuePoolNotSupported(i32)

An invalid value pool identifier was encountered.

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InputRetrieval(DbError)

A failure occurred trying to retrieve an unspent note or UTXO from the wallet database.

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InputNotFound(TxId, PoolType, u32)

The unspent note or UTXO corresponding to a proposal input was not found in the wallet database.

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BalanceInvalid

The transaction balance, or a component thereof, failed to decode correctly.

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MemoInvalid(Error)

Failed to decode a ZIP-302-compliant memo from the provided memo bytes.

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VersionInvalid(u32)

The serialization version returned by the protobuf was not recognized.

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FeeRuleNotSupported(FeeRule)

The fee rule specified by the proposal is not supported by the wallet.

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ProposalInvalid(ProposalError)

The proposal violated balance or structural constraints.

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EmptyShieldedInputs(ShieldedProtocol)

An inputs field for the given protocol was present, but contained no input note references.

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TransparentMemo

A memo field was provided for a transparent output.

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InvalidChangeRecipient(PoolType)

Change outputs to the specified pool are not supported.

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InvalidEphemeralRecipient(PoolType)

Ephemeral outputs to the specified pool are not supported.

Trait Implementations§

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impl<DbError: Clone> Clone for ProposalDecodingError<DbError>

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fn clone(&self) -> ProposalDecodingError<DbError>

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<DbError: Debug> Debug for ProposalDecodingError<DbError>

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

Formats the value using the given formatter. Read more
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impl<E: Display> Display for ProposalDecodingError<E>

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

Formats the value using the given formatter. Read more
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impl<E: Error + 'static> Error for ProposalDecodingError<E>

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl<E> From<Zip321Error> for ProposalDecodingError<E>

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fn from(value: Zip321Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl<DbError> Freeze for ProposalDecodingError<DbError>
where DbError: Freeze,

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impl<DbError> RefUnwindSafe for ProposalDecodingError<DbError>
where DbError: RefUnwindSafe,

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impl<DbError> Send for ProposalDecodingError<DbError>
where DbError: Send,

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impl<DbError> Sync for ProposalDecodingError<DbError>
where DbError: Sync,

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impl<DbError> Unpin for ProposalDecodingError<DbError>
where DbError: Unpin,

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impl<DbError> UnwindSafe for ProposalDecodingError<DbError>
where DbError: UnwindSafe,

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where T: 'static + ?Sized,

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