fn is_app(&self) -> bool {
        match *self {
            TbfHeader::TbfHeaderV1(_) => true,
            TbfHeader::TbfHeaderV2(_) => true,
            TbfHeader::Padding(_) => false,
        }
    }
/// Return whether this is an app or just padding between apps.
Return whether this is an app or just padding between apps.
Return whether this is an app or just padding between apps .
fn is_app(&self) -> bool {
        match *self {
            TbfHeader::TbfHeaderV1(_) => true,
            TbfHeader::TbfHeaderV2(_) => true,
            TbfHeader::Padding(_) => false,
        }
    }
fn is_app ( & self ) -> bool { match * self { TbfHeader :: TbfHeaderV1 ( _ ) => true , TbfHeader :: TbfHeaderV2 ( _ ) => true , TbfHeader :: Padding ( _ ) => false , } }
Return whether this is an app or just padding between apps.
Return whether this is an app or just padding between apps .
&self
&self