Trait HashMapExt

pub trait HashMapExt<K, E>: Sealed
where
    K: Eq + Hash,
{
    // Required method
    fn former() -> CollectionFormer<(K, E), HashMapDefinition<K, E>>;
}

Provides an extension method for hash maps to facilitate the use of the builder pattern.

This trait extends the HashMap type, enabling it to use the HashMapFormer interface directly. It allows for fluent, expressive construction and manipulation of hash maps, integrating seamlessly with the builder pattern provided by the former framework. It’s a convenience trait that simplifies creating configured hash map builders with default settings.

Required Methods

fn former() -> CollectionFormer<(K, E), HashMapDefinition<K, E>>

Initializes a builder pattern for HashMap using a default HashMapFormer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<K, E> HashMapExt<K, E> for HashMap<K, E>

where K: Eq + Hash,