Enum FromPlainOptionDecoder 

pub enum FromPlainOptionDecoder {}

A decoder which converts an optional value using its FromPlain implementation.

Trait Implementations

impl<T> DecodeHeader<Option<T>> for FromPlainOptionDecoder

where T: FromPlain, T::Err: Into<Box<dyn Error + Sync + Send>>,

fn decode<'a, I>(_: &ConjureRuntime, headers: I) -> Result<Option<T>, Error>

where I: IntoIterator<Item = &'a HeaderValue>,

Decodes the value from headers.

impl<T> DecodeParam<Option<T>> for FromPlainOptionDecoder

where T: FromPlain, T::Err: Into<Box<dyn Error + Sync + Send>>,

fn decode<I>(_: &ConjureRuntime, params: I) -> Result<Option<T>, Error>

where I: IntoIterator, I::Item: AsRef<str>,

Decodes the value from the sequence of values.