Trait PluginStateKey 

pub trait PluginStateKey:
    Send
    + Sync
    + 'static {
    type State: Send + Sync + 'static;

    const KEY: &'static str;
}

Typed key for plugin state stored in a PluginStateMap.

Implement this trait to define a plugin’s state type.

Required Associated Constants

const KEY: &'static str

Unique string key for serialization.

Required Associated Types

type State: Send + Sync + 'static

The state type stored for this key.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors