mod debug_impl;
pub mod one_to_one;
pub mod one_to_many;
pub mod many_to_one;
pub mod many_to_many;
pub use one_to_one::OneToOne;
pub use one_to_many::OneToMany;
pub use many_to_one::ManyToOne;
pub use many_to_many::ManyToMany;
#[cfg(feature="serde1")]
mod serde_impl;