Trait cargo::core::registry::Registry

pub trait Registry {
    fn query(
        &mut self, 
        dep: &Dependency, 
        f: &mut FnMut(Summary)
    ) -> CargoResult<()>;

    fn query_vec(&mut self, dep: &Dependency) -> CargoResult<Vec<Summary>> { ... }
    fn supports_checksums(&self) -> bool { ... }
}

Source of information about a group of packages.

See also core::Source.

Required Methods

fn query(&mut self, dep: &Dependency, f: &mut FnMut(Summary)) -> CargoResult<()>

Attempt to find the packages that match a dependency request.

Provided Methods

fn query_vec(&mut self, dep: &Dependency) -> CargoResult<Vec<Summary>>

fn supports_checksums(&self) -> bool

Returns whether or not this registry will return summaries with checksums listed.

By default, registries do not support checksums.

Implementations on Foreign Types

impl<'a, T: ?Sized + Registry + 'a> Registry for Box<T>

fn query(&mut self, dep: &Dependency, f: &mut FnMut(Summary)) -> CargoResult<()>

fn query_vec(&mut self, dep: &Dependency) -> CargoResult<Vec<Summary>>

fn supports_checksums(&self) -> bool

Implementors

• impl<'cfg> Registry for PackageRegistry<'cfg>
• impl<'cfg> Registry for DirectorySource<'cfg>
• impl<'cfg> Registry for GitSource<'cfg>
• impl<'cfg> Registry for PathSource<'cfg>
• impl<'cfg> Registry for RegistrySource<'cfg>
• impl<'cfg> Registry for ReplacedSource<'cfg>