Trait Bucketize 

pub trait Bucketize: Hash {
    // Provided methods
    fn bucket(&self) -> usize { ... }
    fn bucket_range<const N: usize>(&self) -> usize { ... }
}

Defines into which bucket a key falls. The default implementation uses the Hash trait for this. Custom implementations can override this to something more simple. It is recommended to implement this because very good distribution of the resulting value is not as important as for the hashmap.

Provided Methods

fn bucket(&self) -> usize

Must generate a trivial hash.

fn bucket_range<const N: usize>(&self) -> usize

Must return an value 0..N-1

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