Trait KernelState 

pub trait KernelState:
    Clone
    + Send
    + Sync
    + 'static {
    // Required method
    fn version(&self) -> u32;
}

Kernel state: cloneable, send, sync, and with a schema version for migrations.

Existing graph::State can implement this by adding fn version(&self) -> u32 (e.g. returning 1).

Required Methods

fn version(&self) -> u32

Schema version for state migration (e.g. 1, 2, …).

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