Struct IdGeneratorBuilder 

pub struct IdGeneratorBuilder { /* private fields */ }

Builder for IdGenerator.

Implementations

impl IdGeneratorBuilder

pub fn prefix(self, prefix: impl Into<String>) -> Self

Set the prefix. Must be 1–16 characters of A-Z or 0-9.

pub fn entropy_bits(self, bits: u16) -> Self

Set the entropy width in bits. Must be a multiple of 4 (one hex character) between 16 and 512.

pub fn checksum(self, checksum: Checksum) -> Self

Set the check-character scheme.

pub fn build(self) -> Result<IdGenerator>

Validate the settings and build the generator.

Errors

Returns Error::InvalidIdConfig if the prefix or entropy width is out of range.

Trait Implementations

impl Clone for IdGeneratorBuilder

fn clone(&self) -> IdGeneratorBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdGeneratorBuilder

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

Formats the value using the given formatter.

impl Default for IdGeneratorBuilder

fn default() -> Self

Returns the “default value” for a type.