Struct mime::Mime

[+] Show declaration

pub struct Mime<T: AsRef<[Param]> = Vec<Param>>(pub TopLevel, pub SubLevel, pub T);

[−] Expand description

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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pub fn get_param<A: PartialEq<Attr>>(&self, attr: A) -> Option<&Value>

Trait Implementations

impl<T: Clone + AsRef<[Param]>> Clone for Mime<T>

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fn clone(&self) -> Mime<T>

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl<T: Debug + AsRef<[Param]>> Debug for Mime<T>

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

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Formats the value using the given formatter.

impl<LHS: AsRef<[Param]>, RHS: AsRef<[Param]>> PartialEq<Mime<RHS>> for Mime<LHS>

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fn eq(&self, other: &Mime<RHS>) -> bool

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This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl<T: AsRef<[Param]>> Display for Mime<T>

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

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Formats the value using the given formatter.

impl FromStr for Mime

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type Err = ()

The associated error which can be returned from parsing.

fn from_str(raw: &str) -> Result<Mime, ()>

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Parses a string s to return a value of this type.

impl Serialize for Mime

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fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error> where     S: Serializer,

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Serializes this value into this serializer.

impl Deserialize for Mime

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fn deserialize<D>(deserializer: &mut D) -> Result<Self, D::Error> where     D: Deserializer,

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Deserialize this value given this Deserializer.