Enum LayerKind 

#[non_exhaustive]
pub enum LayerKind {
    Feature,
    Attributes,
}

Which kind of user table a Layer wraps.

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.

Feature

A feature layer (gpkg_contents.data_type = 'features') with a geometry column.

Attributes

An attribute layer (gpkg_contents.data_type = 'attributes'), no geometry.

Implementations

impl LayerKind

pub fn as_str(self) -> &'static str

Returns the kind as the word gpkg_contents uses for it.

The same string as the private data_type, exposed because reporting a layer’s kind and writing its catalogue row use the same word.

Trait Implementations

impl Clone for LayerKind

fn clone(&self) -> LayerKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LayerKind

impl Debug for LayerKind

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

Formats the value using the given formatter.

impl Display for LayerKind

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

Formats the value using the given formatter.

impl Eq for LayerKind

impl PartialEq for LayerKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LayerKind