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DataUpdater

async_map::single_writer_versioned

Trait DataUpdater 

Source 
pub trait DataUpdater<T>:
    FnOnce(&T) -> Option<T>
    + Send
    + 'static
where
    T: Data,
{ }

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§

Source§

impl<T, S: FnOnce(&T) -> Option<T> + Send + 'static> DataUpdater<T> for S
where T: Data,