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", so this trait is not object safe.

Implementors