[−][src]Trait edn_rs::Deserialize

pub trait Deserialize: Sized {
    fn deserialize(edn: &Edn) -> Result<Self, Error>;
}

public trait to be used to Deserialize structs

Example:

use crate::edn_rs::{Edn, EdnError, Deserialize};

#[derive(Debug, PartialEq)]
struct Person {
    name: String,
    age: usize,
}

impl Deserialize for Person {
    fn deserialize(edn: &Edn) -> Result<Self, EdnError> {
        Ok(Self {
            name: Deserialize::deserialize(&edn[":name"])?,
            age: Deserialize::deserialize(&edn[":age"])?,
        })
    }
}

let edn_str = "{:name \"rose\" :age 66 }";
let person: Person = edn_rs::from_str(edn_str).unwrap();

assert_eq!(
    person,
    Person {
        name: "rose".to_string(),
        age: 66,
    }
);

println!("{:?}", person);
// Person { name: "rose", age: 66 }

let bad_edn_str = "{:name \"rose\" :age \"some text\" }";
let person: Result<Person, EdnError> = edn_rs::from_str(bad_edn_str);

assert_eq!(
    person,
    Err(EdnError::Deserialize(
        "couldn't convert `some text` into `uint`".to_string()
    ))
);

Required methods

`fn deserialize(edn: &Edn) -> Result<Self, Error>`

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Implementations on Foreign Types

`impl Deserialize for f32`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for f64`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for isize`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for i8`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for i16`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for i32`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for i64`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for usize`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for u8`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for u16`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for u32`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for u64`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for bool`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for String`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl Deserialize for char`[src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl<T> Deserialize for Vec<T> where T: Deserialize,` [src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

`impl<T> Deserialize for Option<T> where T: Deserialize,` [src]

`fn deserialize(edn: &Edn) -> Result<Self, Error>`[src]

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Implementors

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