Struct mime::Mime
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pub struct Mime<T: AsRef<[Param]> = Vec<Param>>(pub TopLevel, pub SubLevel, pub T);
Mime, or Media Type. Encapsulates common registers types.
Consider that a traditional mime type contains a "top level type", a "sub level type", and 0-N "parameters". And they're all strings. Strings everywhere. Strings mean typos. Rust has type safety. We should use types!
So, Mime bundles together this data into types so the compiler can catch your typos.
This improves things so you use match without Strings:
use mime::{Mime, TopLevel, SubLevel}; let mime: Mime = "application/json".parse().unwrap(); match mime { Mime(TopLevel::Application, SubLevel::Json, _) => println!("matched json!"), _ => () }
Methods
impl<P: AsRef<[Param]>> Mime<P>
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Trait Implementations
impl<T: Eq + AsRef<[Param]>> Eq for Mime<T>
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impl<T: Hash + AsRef<[Param]>> Hash for Mime<T>
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fn hash<__HT: Hasher>(&self, __arg_0: &mut __HT)
Feeds this value into the state given, updating the hasher as necessary.
fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher
1.3.0
Feeds a slice of this type into the state provided.
impl<T: Debug + AsRef<[Param]>> Debug for Mime<T>
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impl<T: Clone + AsRef<[Param]>> Clone for Mime<T>
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fn clone(&self) -> Mime<T>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<LHS: AsRef<[Param]>, RHS: AsRef<[Param]>> PartialEq<Mime<RHS>> for Mime<LHS>
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fn eq(&self, other: &Mime<RHS>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0
This method tests for !=
.