Trait OwnerObjectDesc 

pub trait OwnerObjectDesc {
    // Required method
    fn owner(&self) -> &Option<ObjectId>;
}

有主对象

Required Methods

fn owner(&self) -> &Option<ObjectId>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl OwnerObjectDesc for Option<ObjectId>

fn owner(&self) -> &Option<ObjectId>

Implementors

impl OwnerObjectDesc for SubDescNone

impl<T> OwnerObjectDesc for NamedObjectDesc<T>

where T: DescContent, T::OwnerType: OwnerObjectDesc,

NamedObjectDesc 的 OwnerObjectDesc 自动实现

如果 T::OwnerType 实现了 OwnerObjectDesc 则自动为 NamedObjectDesc 实现 OwnerObjectDesc