Struct VersionRequirement 

pub struct VersionRequirement {
    pub comparator: VersionComparator,
    pub version: PackageVersion,
}

Version requirement specification

Fields

comparator: VersionComparator

Comparison operator to use

version: PackageVersion

Version to compare against

Implementations

impl VersionRequirement

pub fn new(comparator: VersionComparator, version: PackageVersion) -> Self

Create a new version requirement

pub fn parse(req: &str) -> Result<Self, String>

Parse requirement from string

pub fn matches(&self, version: &PackageVersion) -> bool

Check if a version matches this requirement

Trait Implementations

impl Clone for VersionRequirement

fn clone(&self) -> VersionRequirement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionRequirement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VersionRequirement

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VersionRequirement

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

Formats the value using the given formatter.

impl Serialize for VersionRequirement

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.