Trait Accidental 

pub trait Accidental
where
    Self: 'static + AsRef<str> + Send + Sync + Debug + Display,
{
    // Required methods
    fn new() -> Self
       where Self: Sized;
    fn name(&self) -> &str;
    fn symbol(&self) -> char;

    // Provided method
    fn from_str(s: &str) -> Result<Self, Error>
       where Self: Sized + FromStr<Err = Error> { ... }
}

Accidental is a sealed marker trait used to designate various kinds of musical notes, i.e., sharp, flat, natural, etc.

Required Methods

fn new() -> Self

where Self: Sized,

fn name(&self) -> &str

fn symbol(&self) -> char

Provided Methods

fn from_str(s: &str) -> Result<Self, Error>

where Self: Sized + FromStr<Err = Error>,

Implementors

impl Accidental for Flat

impl Accidental for Natural

impl Accidental for Sharp