Trait usb_ids::FromId

source · 
pub trait FromId<T> {
    // Required method
    fn from_id(id: T) -> Option<&'static Self>;
}
Expand description

A convenience trait for retrieving a top-level entity (like a Vendor) from the USB database by its unique ID.

use usb_ids::{FromId, Vendor};
let vendor = Vendor::from_id(0x1d6b).unwrap();
assert_eq!(vendor.name(), "Linux Foundation");

Required Methods§

source

fn from_id(id: T) -> Option<&'static Self>

Returns the entity corresponding to id, or None if none exists.

Object Safety§

This trait is not object safe.

Implementors§