Enum ValueKind 

pub enum ValueKind {
    Text,
    Copyright,
    Contributor,
    Date,
    Number,
}

What kind of value a metadata name takes: music21’s UNIQUE_NAME_TO_VALUE_TYPE, which is what its convertValue reads to decide what to make of whatever it was handed.

Variants

Text

A piece of text: music21’s Text, which 64 of the names take.

Copyright

A text with a role: music21’s Copyright, which copyright alone takes.

Contributor

Somebody who had a hand in the work: music21’s Contributor, which the 54 contributor names take.

Date

A date: music21’s DatePrimitive and the four classes under it, which the eleven date names take.

Number

A whole number: fileNumber alone takes one.

Trait Implementations

impl Clone for ValueKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ValueKind

impl Debug for ValueKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ValueKind

Available on crate feature serde only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ValueKind

impl Hash for ValueKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ValueKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ValueKind

Available on crate feature serde only.

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ValueKind