Enum MetadataField 

pub enum MetadataField<'a> {
    Name,
    Symbol,
    Uri,
    Key(&'a str),
}

The field an UpdateMetadataField writes: one of the three base fields or an additional key.

Variants

Name

Symbol

Uri

Key(&'a str)

Trait Implementations

impl<'a> Clone for MetadataField<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for MetadataField<'a>

impl<'a> Debug for MetadataField<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for MetadataField<'a>

impl<'a> PartialEq for MetadataField<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for MetadataField<'a>