Enum mail::UseMediaType

pub enum UseMediaType {
    Auto,
    Default(MediaType),
}

Specifies how the content type should be handled when loading the data.

Depending on how the context implementation handles the loading it might already have a content type, but if not it might also need to "sniff" it, which can fail. Nevertheless how any of the aspects are handled in detail depends on the context implementation.

Variants

Auto

Sniff content type if no content type was given from any other place.

Default(MediaType)

Use this content type if no content type was given from any other place.

As resources are loaded by IRI they could be loaded from any place and this place could be storing the data with the right content type, in which case that content type should be used.

Trait Implementations

impl Default for UseMediaType

fn default() -> UseMediaType

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for UseMediaType

fn deserialize<__D>(
    __deserializer: __D
) -> Result<UseMediaType, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for UseMediaType

fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Clone for UseMediaType

fn clone(&self) -> UseMediaType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UseMediaType

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

Formats the value using the given formatter.