Struct FixedHex

pub struct FixedHex<const N: usize>;

Text codec transforming text to binary using hexadecimal nibbles.

The length must be known at compile-time.

Trait Implementations

impl<const N: usize> TextCodec<[u8; N]> for FixedHex<N>

fn decode(&self, s: String) -> Result<[u8; N], Error>

Decode a string value into the type.

fn encode<'x>(&self, value: &'x [u8; N]) -> Result<Option<Cow<'x, str>>, Error>

Encode the type as string value.

fn filtered<F: TextFilter>(self, filter: F) -> Filtered<F, Self, T>

where Self: Sized,

Apply a filter to this codec.

impl<T, const N: usize> TextCodec<Option<T>> for FixedHex<N>

where FixedHex<N>: TextCodec<T>,

fn decode(&self, s: String) -> Result<Option<T>, Error>

Decode a string value into the type.

fn encode<'x>( &self, decoded: &'x Option<T>, ) -> Result<Option<Cow<'x, str>>, Error>

Encode the type as string value.

fn filtered<F: TextFilter>(self, filter: F) -> Filtered<F, Self, T>

where Self: Sized,

Apply a filter to this codec.