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AddressGenerationError

zcash_client_backend::keys

Enum AddressGenerationError 

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pub enum AddressGenerationError {
    InvalidTransparentChildIndex(DiversifierIndex),
    UnsupportedTransparentKeyScope(TransparentKeyScope),
    Bip32DerivationError(Error),
    InvalidSaplingDiversifierIndex(DiversifierIndex),
    DiversifierSpaceExhausted,
    ReceiverTypeNotSupported(Typecode),
    KeyNotAvailable(Typecode),
    NoSatisfiableReceiver,
}
Expand description

Errors that can occur in the generation of unified addresses.

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InvalidTransparentChildIndex(DiversifierIndex)

Available on crate feature transparent-inputs only.

The requested diversifier index was outside the range of valid transparent child address indices.

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UnsupportedTransparentKeyScope(TransparentKeyScope)

Available on crate feature transparent-inputs only.

The requested key scope is not supported for address derivation.

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Bip32DerivationError(Error)

Available on crate feature transparent-inputs only.

An error occurred in [bip32] derivation of a transparent address.

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InvalidSaplingDiversifierIndex(DiversifierIndex)

Available on crate feature sapling only.

The diversifier index could not be mapped to a valid Sapling diversifier.

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DiversifierSpaceExhausted

The space of available diversifier indices has been exhausted.

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ReceiverTypeNotSupported(Typecode)

A requested address typecode was not recognized, so we are unable to generate the address as requested.

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KeyNotAvailable(Typecode)

A requested address typecode was recognized, but the unified key being used to generate the address lacks an item of the requested type.

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NoSatisfiableReceiver

The address request permits no receiver that the unified key being used to generate the address can provide.

Omitting both shielded receiver types is permitted only for a key that has no shielded item; see ReceiverRequirements::TRANSPARENT_ONLY.

Trait Implementations§

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impl Clone for AddressGenerationError

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fn clone(&self) -> AddressGenerationError

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for AddressGenerationError

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

Formats the value using the given formatter. Read more
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impl Display for AddressGenerationError

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

Formats the value using the given formatter. Read more
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impl Error for AddressGenerationError

Available on crate feature std only.
1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

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 From<Error> for AddressGenerationError

Available on crate feature transparent-inputs only.
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fn from(value: Error) -> AddressGenerationError

Converts to this type from the input type.

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