Struct former::exposed::HashMapDefinitionTypes

pub struct HashMapDefinitionTypes<K, E, Context = (), Formed = HashMap<K, E>> { /* private fields */ }

Holds the generic parameters for the HashMapDefinition.

This companion struct to HashMapDefinition defines the storage type and the context, along with the type that is ultimately formed through the process. It is crucial for maintaining the integrity and consistency of type relations throughout the former lifecycle.

Type Parameters

• K: The key type of the hash map.
• E: The value type of the hash map.
• Context: The operational context in which the hash map is formed.
• Formed: The type produced, typically mirroring the structure of a HashMap<K, E>.

Trait Implementations

impl<K, E, Context, Formed> Debug for HashMapDefinitionTypes<K, E, Context, Formed>

where K: Debug, E: Debug, Context: Debug, Formed: Debug,

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

Formats the value using the given formatter.

impl<K, E, Context, Formed> Default for HashMapDefinitionTypes<K, E, Context, Formed>

where K: Default, E: Default, Context: Default, Formed: Default,

fn default() -> HashMapDefinitionTypes<K, E, Context, Formed>

Returns the “default value” for a type.

impl<K, E, Context, Formed> FormerDefinitionTypes for HashMapDefinitionTypes<K, E, Context, Formed>

where K: Eq + Hash,

type Storage = HashMap<K, E>

The type of storage used to maintain the state during formation.

type Formed = Formed

The type of the entity once fully formed.

type Context = Context

The contextual information used during formation, if any.

impl<K, E, Context, Formed> FormerMutator for HashMapDefinitionTypes<K, E, Context, Formed>

where K: Eq + Hash,

fn form_mutation( _storage: &mut Self::Storage, _context: &mut Option<Self::Context> )

Mutates the context and storage of the entity just before the formation process completes.