Struct CompositeKey 

pub struct CompositeKey;

Marker type indicating a key schema with both a partition key and a sort key.

Used as the Kind associated type on KeySchema implementations generated by key_schema! or table_definitions! when both PartitionKey and SortKey are declared. A table or index with this kind implements CompositeKeySchema.

Examples

use dynamodb_facade::{key_schema, CompositeKey, KeySchema};

key_schema! {
    CompositeSchema {
        type PartitionKey = PK;
        type SortKey = SK;
    }
}

fn _assert<KS: KeySchema<Kind = CompositeKey>>() {}
_assert::<CompositeSchema>();

Trait Implementations

impl Clone for CompositeKey

fn clone(&self) -> CompositeKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompositeKey

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

Formats the value using the given formatter.

impl Copy for CompositeKey

impl KeySchemaKind for CompositeKey

impl<KS: KeySchema<Kind = CompositeKey> + CompositeKeySchema> ValidKeySchema<CompositeKey> for KS