TableKey

llhd::table

Trait TableKey 

Source 
pub trait TableKey: Copy {
    // Required methods
    fn new(index: usize) -> Self;
    fn invalid() -> Self;
    fn index(self) -> usize;
    fn is_invalid(self) -> bool;
}
Expand description

An opaque key to uniquely identify a table entry.

Required Methods§

Source

fn new(index: usize) -> Self

Create a new table key from an index.

Source

fn invalid() -> Self

Create an invalid table key.

Source

fn index(self) -> usize

Return the index wrapped within this table key.

Source

fn is_invalid(self) -> bool

Return whether this table key is invalid.

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§