Struct HashMapFormer 

pub struct HashMapFormer<K, E, HashMap, Former, ContainerEnd>
where
    K: Eq + Hash,
    HashMap: HashMapLike<K, E> + Default,
    ContainerEnd: Fn(&mut Former, Option<HashMap>),
{ /* private fields */ }

Class for forming hashmap-like fields.

Implementations

impl<K, E, HashMap, Former, ContainerEnd> HashMapFormer<K, E, HashMap, Former, ContainerEnd>

where K: Eq + Hash, HashMap: HashMapLike<K, E> + Default, ContainerEnd: Fn(&mut Former, Option<HashMap>),

pub fn new( former: Former, container: Option<HashMap>, on_end: ContainerEnd, ) -> Self

Make a new HashMapFormer. It should be called by a former generated for your structure.

pub fn replace(self, container: HashMap) -> Self

Set the whole container instead of setting each element individually.

pub fn end(self) -> Former

Return former of your struct moving container there. Should be called after configuring the container.

pub fn insert<K2, E2>(self, k: K2, e: E2) -> Self

where K2: Into<K>, E2: Into<E>,

Inserts a key-value pair into the map. Make a new container if it was not made so far.

Trait Implementations

impl<K, E: Debug, HashMap, Former: Debug, ContainerEnd> Debug for HashMapFormer<K, E, HashMap, Former, ContainerEnd>

where K: Eq + Hash + Debug, HashMap: HashMapLike<K, E> + Default + Debug, ContainerEnd: Fn(&mut Former, Option<HashMap>) + Debug,

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

Formats the value using the given formatter.

impl<K, E: Default, HashMap, Former: Default, ContainerEnd> Default for HashMapFormer<K, E, HashMap, Former, ContainerEnd>

where K: Eq + Hash + Default, HashMap: HashMapLike<K, E> + Default + Default, ContainerEnd: Fn(&mut Former, Option<HashMap>) + Default,

fn default() -> HashMapFormer<K, E, HashMap, Former, ContainerEnd>

Returns the “default value” for a type.