Trait FindHeader 

pub trait FindHeader {
    // Required method
    fn try_header(&self, id: &oid) -> Result<Option<Header>, Error>;
}

Find the header of an object in the object store.

Required Methods

fn try_header(&self, id: &oid) -> Result<Option<Header>, Error>

Find the header of the object matching id in the database.

Returns Some header if it was present, or the error that occurred during lookup.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> Header for &T

where T: FindHeader,

fn try_header(&self, id: &oid) -> Result<Option<Header>, Error>

impl<T> Header for Box<T>

where T: FindHeader,

fn try_header(&self, id: &oid) -> Result<Option<Header>, Error>

impl<T> Header for Rc<T>

where T: FindHeader,

fn try_header(&self, id: &oid) -> Result<Option<Header>, Error>

impl<T> Header for Arc<T>

where T: FindHeader,

fn try_header(&self, id: &oid) -> Result<Option<Header>, Error>

Implementors

impl Header for Never