Trait mail_headers::HeaderObjTrait

pub trait HeaderObjTrait: Sync + Send + Any + Debug {
    fn name(&self) -> HeaderName;
    fn is_max_one(&self) -> bool;
    fn validator(&self) -> Option<HeaderMapValidator>;
    fn encode(
        &self,
        encoder: &mut EncodingWriter<'_>
    ) -> Result<(), EncodingError>;
    fn boxed_clone(&self) -> Box<HeaderObj>;
}

Required Methods

fn name(&self) -> HeaderName

fn is_max_one(&self) -> bool

fn validator(&self) -> Option<HeaderMapValidator>

fn encode(&self, encoder: &mut EncodingWriter<'_>) -> Result<(), EncodingError>

fn boxed_clone(&self) -> Box<HeaderObj>

Implementations

impl dyn HeaderObjTrait + 'static

pub fn is<H>(&self) -> boolwhere
    H: HeaderKind,

pub fn downcast_ref<H>(&self) -> Option<&Header<H>>where
    H: HeaderKind,

pub fn downcast_mut<H>(&mut self) -> Option<&mut Header<H>>where
    H: HeaderKind,

Trait Implementations

impl HeaderObjTraitBoxExt for Box<dyn HeaderObjTrait>

fn downcast<H>(self) -> Result<Box<Header<H>>, Self>where
    H: HeaderKind,

Implementors

impl<H> HeaderObjTrait for Header<H>where
    H: HeaderKind,