bookdata::util::logging

Trait FieldExtract

Source 
trait FieldExtract:
    Default
    + Send
    + Sync {
    // Required method
    fn extract(state: &ProgressState) -> f64;
}

Required Methods§

Source

fn extract(state: &ProgressState) -> f64

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§