pub fn id(&self) -> u16 {
        match self {
            Self::Format4 => 4,
            Self::Format12 => 12,
        }
    }
/// Returns the id of the format.
Returns the id of the format.
Returns the id of the format .
pub fn id(&self) -> u16 {
        match self {
            Self::Format4 => 4,
            Self::Format12 => 12,
        }
    }
pub fn id ( & self ) -> u16 { match self { Self :: Format4 => 4 , Self :: Format12 => 12 , } }
Returns the id of the format.
Returns the id of the format .
&self
&self