Struct TupleSerdeKeyDataBinding 

pub struct TupleSerdeKeyDataBinding<K, V> { /* private fields */ }

A simpler entity binding where key and value types are distinct and the entity is the pair (K, V).

This avoids requiring closure-based extraction by working directly with tuples.

Implementations

impl<K, V> TupleSerdeKeyDataBinding<K, V>

pub fn new() -> Self

Creates a new key-data binding.

Trait Implementations

impl<K, V> Clone for TupleSerdeKeyDataBinding<K, V>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K, V> Debug for TupleSerdeKeyDataBinding<K, V>

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

Formats the value using the given formatter.

impl<K, V> Default for TupleSerdeKeyDataBinding<K, V>

fn default() -> Self

Returns the “default value” for a type.

impl<K, V> EntityBinding<(K, V)> for TupleSerdeKeyDataBinding<K, V>

where K: SortKey + Clone, V: Serialize + DeserializeOwned + Clone,

fn entry_to_object( &self, key: &DatabaseEntry, data: &DatabaseEntry, ) -> Result<(K, V)>

Converts key and data entries to an entity object.

fn object_to_key(&self, object: &(K, V), key: &mut DatabaseEntry) -> Result<()>

Extracts the key from an entity object and writes it to a DatabaseEntry.

fn object_to_data( &self, object: &(K, V), data: &mut DatabaseEntry, ) -> Result<()>

Extracts the data from an entity object and writes it to a DatabaseEntry.