use rustc_serialize::hex::FromHex as RustcFromHex;
use bloomchain::Bloom;

pub trait FromHex {
	fn from_hex(s: &str) -> Self where Self: Sized;
}

impl FromHex for Bloom {
	fn from_hex(s: &str) -> Self {
		let mut res = [0u8; 256];
		let v = s.from_hex().unwrap();
		assert_eq!(res.len(), v.len());
		res.copy_from_slice(&v);
		From::from(res)
	}
}