Struct debian_packaging::dependency_resolution::BinaryPackageSingleDependencyResolution

pub struct BinaryPackageSingleDependencyResolution<'file, 'data: 'file> {
    pub expression: SingleDependency,
    pub candidates: Vec<&'file BinaryPackageControlFile<'data>>,
}

Holds BinaryPackageControlFile references satisfying a single dependency expression.

Fields

expression: SingleDependency

candidates: Vec<&'file BinaryPackageControlFile<'data>>

Implementations

impl<'file, 'data: 'file> BinaryPackageSingleDependencyResolution<'file, 'data>

pub fn is_empty(&self) -> bool

Whether the set of packages satisfying the constraint is empty.

pub fn packages(
    &self
) -> impl Iterator<Item = &'file BinaryPackageControlFile<'data>> + '_

Iterate over packages satisfying this dependency expression.

pub fn packages_with_expression(
    &self
) -> impl Iterator<Item = (&SingleDependency, &'file BinaryPackageControlFile<'data>)> + '_

Iterate over packages while also emitting the expression being satisfied.

pub fn group_by_package_name(
    &self
) -> HashMap<&'file str, Vec<&'file BinaryPackageControlFile<'data>>>

Obtain all candidates in this data structure, indexed by package name.

Trait Implementations

impl<'file, 'data: 'file> Clone for BinaryPackageSingleDependencyResolution<'file, 'data>

fn clone(&self) -> BinaryPackageSingleDependencyResolution<'file, 'data>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'file, 'data: 'file> Debug for BinaryPackageSingleDependencyResolution<'file, 'data>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.