Enum ThumbnailMetadataProblemKind 

#[non_exhaustive]
pub enum ThumbnailMetadataProblemKind {
    MissingRequired,
    InvalidSyntax,
    ValueMismatch,
}

Kind of problem found for a standard thumbnail metadata key.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MissingRequired

Required metadata is missing for this validation context.

InvalidSyntax

Present metadata has invalid syntax.

ValueMismatch

Metadata is well-formed but does not match the expected value.

Trait Implementations

impl Clone for ThumbnailMetadataProblemKind

fn clone(&self) -> ThumbnailMetadataProblemKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThumbnailMetadataProblemKind

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

Formats the value using the given formatter.

impl Hash for ThumbnailMetadataProblemKind

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 ThumbnailMetadataProblemKind

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ThumbnailMetadataProblemKind

impl Eq for ThumbnailMetadataProblemKind

impl StructuralPartialEq for ThumbnailMetadataProblemKind