Trait Key 

pub unsafe trait Key: Copy + Eq {
    // Required methods
    fn into_usize(self) -> usize;
    fn try_from_usize(int: usize) -> Option<Self>;
}

Types implementing this trait can be used as keys for all Rodeos

Safety

into/from must be perfectly symmetrical, any key that goes on must be perfectly reproduced with the other

Required Methods

fn into_usize(self) -> usize

Returns the usize that represents the current key

fn try_from_usize(int: usize) -> Option<Self>

Attempts to create a key from a usize, returning None if it fails

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 Key for Spur

impl Key for LargeSpur

impl Key for MicroSpur

impl Key for MiniSpur