Struct Version 

pub struct Version {
    pub major: u32,
    pub minor: u32,
    pub patch: u32,
    pub suffix: Option<String>,
}

Fields

major: u32

minor: u32

patch: u32

suffix: Option<String>

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Version

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

Formats the value using the given formatter.

impl<D: Download> DependencyProvider<Package, Version> for Maven<D>

fn choose_package_version<T: Borrow<Package>, U: Borrow<Range<Version>>>( &self, potential_packages: impl Iterator<Item = (T, U)>, ) -> Result<(T, Option<Version>), Box<dyn Error>>

Decision making is the process of choosing the next package and version that will be appended to the partial solution. Every time such a decision must be made, potential valid packages and version ranges are preselected by the resolver, and the dependency provider must choose.

fn get_dependencies( &self, package: &Package, version: &Version, ) -> Result<Dependencies<Package, Version>, Box<dyn Error>>

Retrieves the package dependencies. Return Dependencies::Unknown if its dependencies are unknown.

fn should_cancel(&self) -> Result<(), Box<dyn Error>>

This is called fairly regularly during the resolution, if it returns an Err then resolution will be terminated. This is helpful if you want to add some form of early termination like a timeout, or you want to add some form of user feedback if things are taking a while. If not provided the resolver will run as long as needed.

impl Display for Version

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

Formats the value using the given formatter.

impl FromStr for Version

type Err = Error

The associated error which can be returned from parsing.

fn from_str(version: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for Version

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Version

fn cmp(&self, other: &Version) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Version

fn eq(&self, other: &Version) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Version

fn partial_cmp(&self, other: &Version) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Version for Version

fn lowest() -> Self

Returns the lowest version.

fn bump(&self) -> Self

Returns the next version, the smallest strictly higher version.

impl Eq for Version

impl StructuralPartialEq for Version