Struct MaskConfig 

pub struct MaskConfig { /* private fields */ }

Configuration that masks selected segments while leaving the remainder unchanged.

Masking operates on Unicode scalar values and bounds the masked spans for short inputs.

Use the constructor methods MaskConfig::first and MaskConfig::last to create instances.

Implementations

impl MaskConfig

pub fn first(mask_prefix: usize) -> Self

Masks only the initial mask_prefix characters.

pub fn last(mask_suffix: usize) -> Self

Masks only the final mask_suffix characters.

pub fn both(mask_prefix: usize, mask_suffix: usize) -> Self

Masks both leading and trailing characters.

If mask_prefix + mask_suffix >= total_length, the entire value is masked.

pub fn with_mask_char(self, mask_char: char) -> Self

Uses a specific masking character.

Trait Implementations

impl Clone for MaskConfig

fn clone(&self) -> MaskConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaskConfig

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

Formats the value using the given formatter.

impl Copy for MaskConfig